71236776

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 206236800

約数和(自身を除く): 135000024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 61, 76, 78, 104, 114, 122, 152, 156, 183, 197, 228, 244, 247, 312, 366, 394, 456, 488, 494, 591, 732, 741, 788, 793, 988, 1159, 1182, 1464, 1482, 1576, 1586, 1976, 2318, 2364, 2379, 2561, 2964, 3172, 3477, 3743, 4636, 4728, 4758, 5122, 5928, 6344, 6954, 7486, 7683, 9272, 9516, 10244, 11229, 12017, 13908, 14972, 15067, 15366, 19032, 20488, 22458, 24034, 27816, 29944, 30134, 30732, 36051, 44916, 45201, 48068, 48659, 60268, 61464, 72102, 89832, 90402, 96136, 97318, 120536, 144204, 145977, 156221, 180804, 194636, 228323, 288408, 291954, 312442, 361608, 389272, 456646, 468663, 583908, 624884, 684969, 913292, 937326, 1167816, 1249768, 1369938, 1826584, 1874652, 2739876, 2968199, 3749304, 5479752, 5936398, 8904597, 11872796, 17809194, 23745592, 35618388, 71236776]

約数ペア:

[(1, 71236776), (2, 35618388), (3, 23745592), (4, 17809194), (6, 11872796), (8, 8904597), (12, 5936398), (13, 5479752), (19, 3749304), (24, 2968199), (26, 2739876), (38, 1874652), (39, 1826584), (52, 1369938), (57, 1249768), (61, 1167816), (76, 937326), (78, 913292), (104, 684969), (114, 624884), (122, 583908), (152, 468663), (156, 456646), (183, 389272), (197, 361608), (228, 312442), (244, 291954), (247, 288408), (312, 228323), (366, 194636), (394, 180804), (456, 156221), (488, 145977), (494, 144204), (591, 120536), (732, 97318), (741, 96136), (788, 90402), (793, 89832), (988, 72102), (1159, 61464), (1182, 60268), (1464, 48659), (1482, 48068), (1576, 45201), (1586, 44916), (1976, 36051), (2318, 30732), (2364, 30134), (2379, 29944), (2561, 27816), (2964, 24034), (3172, 22458), (3477, 20488), (3743, 19032), (4636, 15366), (4728, 15067), (4758, 14972), (5122, 13908), (5928, 12017), (6344, 11229), (6954, 10244), (7486, 9516), (7683, 9272)]