64978632

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 193536000

約数和(自身を除く): 128557368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 71, 72, 76, 108, 114, 142, 152, 171, 213, 216, 223, 228, 284, 342, 426, 446, 456, 513, 568, 639, 669, 684, 852, 892, 1026, 1278, 1338, 1349, 1368, 1704, 1784, 1917, 2007, 2052, 2556, 2676, 2698, 3834, 4014, 4047, 4104, 4237, 5112, 5352, 5396, 6021, 7668, 8028, 8094, 8474, 10792, 12042, 12141, 12711, 15336, 15833, 16056, 16188, 16948, 24084, 24282, 25422, 31666, 32376, 33896, 36423, 38133, 47499, 48168, 48564, 50844, 63332, 72846, 76266, 94998, 97128, 101688, 114399, 126664, 142497, 145692, 152532, 189996, 228798, 284994, 291384, 300827, 305064, 379992, 427491, 457596, 569988, 601654, 854982, 902481, 915192, 1139976, 1203308, 1709964, 1804962, 2406616, 2707443, 3419928, 3609924, 5414886, 7219848, 8122329, 10829772, 16244658, 21659544, 32489316, 64978632]

約数ペア:

[(1, 64978632), (2, 32489316), (3, 21659544), (4, 16244658), (6, 10829772), (8, 8122329), (9, 7219848), (12, 5414886), (18, 3609924), (19, 3419928), (24, 2707443), (27, 2406616), (36, 1804962), (38, 1709964), (54, 1203308), (57, 1139976), (71, 915192), (72, 902481), (76, 854982), (108, 601654), (114, 569988), (142, 457596), (152, 427491), (171, 379992), (213, 305064), (216, 300827), (223, 291384), (228, 284994), (284, 228798), (342, 189996), (426, 152532), (446, 145692), (456, 142497), (513, 126664), (568, 114399), (639, 101688), (669, 97128), (684, 94998), (852, 76266), (892, 72846), (1026, 63332), (1278, 50844), (1338, 48564), (1349, 48168), (1368, 47499), (1704, 38133), (1784, 36423), (1917, 33896), (2007, 32376), (2052, 31666), (2556, 25422), (2676, 24282), (2698, 24084), (3834, 16948), (4014, 16188), (4047, 16056), (4104, 15833), (4237, 15336), (5112, 12711), (5352, 12141), (5396, 12042), (6021, 10792), (7668, 8474), (8028, 8094)]