71971848

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 230428800

約数和(自身を除く): 158456952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 71, 72, 76, 78, 104, 108, 114, 117, 142, 152, 156, 171, 213, 216, 228, 234, 247, 284, 312, 342, 351, 361, 426, 456, 468, 494, 513, 568, 639, 684, 702, 722, 741, 852, 923, 936, 988, 1026, 1083, 1278, 1349, 1368, 1404, 1444, 1482, 1704, 1846, 1917, 1976, 2052, 2166, 2223, 2556, 2698, 2769, 2808, 2888, 2964, 3249, 3692, 3834, 4047, 4104, 4332, 4446, 4693, 5112, 5396, 5538, 5928, 6498, 6669, 7384, 7668, 8094, 8307, 8664, 8892, 9386, 9747, 10792, 11076, 12141, 12996, 13338, 14079, 15336, 16188, 16614, 17537, 17784, 18772, 19494, 22152, 24282, 24921, 25631, 25992, 26676, 28158, 32376, 33228, 35074, 36423, 37544, 38988, 42237, 48564, 49842, 51262, 52611, 53352, 56316, 66456, 70148, 72846, 76893, 77976, 84474, 97128, 99684, 102524, 105222, 112632, 126711, 140296, 145692, 153786, 157833, 168948, 199368, 205048, 210444, 230679, 253422, 291384, 307572, 315666, 333203, 337896, 420888, 461358, 473499, 506844, 615144, 631332, 666406, 692037, 922716, 946998, 999609, 1013688, 1262664, 1332812, 1384074, 1845432, 1893996, 1999218, 2665624, 2768148, 2998827, 3787992, 3998436, 5536296, 5997654, 7996872, 8996481, 11995308, 17992962, 23990616, 35985924, 71971848]

約数ペア:

[(1, 71971848), (2, 35985924), (3, 23990616), (4, 17992962), (6, 11995308), (8, 8996481), (9, 7996872), (12, 5997654), (13, 5536296), (18, 3998436), (19, 3787992), (24, 2998827), (26, 2768148), (27, 2665624), (36, 1999218), (38, 1893996), (39, 1845432), (52, 1384074), (54, 1332812), (57, 1262664), (71, 1013688), (72, 999609), (76, 946998), (78, 922716), (104, 692037), (108, 666406), (114, 631332), (117, 615144), (142, 506844), (152, 473499), (156, 461358), (171, 420888), (213, 337896), (216, 333203), (228, 315666), (234, 307572), (247, 291384), (284, 253422), (312, 230679), (342, 210444), (351, 205048), (361, 199368), (426, 168948), (456, 157833), (468, 153786), (494, 145692), (513, 140296), (568, 126711), (639, 112632), (684, 105222), (702, 102524), (722, 99684), (741, 97128), (852, 84474), (923, 77976), (936, 76893), (988, 72846), (1026, 70148), (1083, 66456), (1278, 56316), (1349, 53352), (1368, 52611), (1404, 51262), (1444, 49842), (1482, 48564), (1704, 42237), (1846, 38988), (1917, 37544), (1976, 36423), (2052, 35074), (2166, 33228), (2223, 32376), (2556, 28158), (2698, 26676), (2769, 25992), (2808, 25631), (2888, 24921), (2964, 24282), (3249, 22152), (3692, 19494), (3834, 18772), (4047, 17784), (4104, 17537), (4332, 16614), (4446, 16188), (4693, 15336), (5112, 14079), (5396, 13338), (5538, 12996), (5928, 12141), (6498, 11076), (6669, 10792), (7384, 9747), (7668, 9386), (8094, 8892), (8307, 8664)]