72313197944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2239}}^1\times {\mathrm{3931}}^1$

素因数の和:6268

約数の個数: 64

約数和(自身を含む): 147969024000

約数和(自身を除く): 75655826056

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 2239, 3931, 4108, 4478, 7862, 8216, 8956, 15724, 17912, 29107, 31448, 51103, 58214, 102206, 116428, 176881, 204412, 232856, 310549, 353762, 408824, 621098, 707524, 1242196, 1415048, 2299453, 2484392, 4037137, 4598906, 8074274, 8801509, 9197812, 16148548, 17603018, 18395624, 32297096, 35206036, 70412072, 114419617, 228839234, 457678468, 695319211, 915356936, 1390638422, 2781276844, 5562553688, 9039149743, 18078299486, 36156598972, 72313197944]

約数ペア:

[(1, 72313197944), (2, 36156598972), (4, 18078299486), (8, 9039149743), (13, 5562553688), (26, 2781276844), (52, 1390638422), (79, 915356936), (104, 695319211), (158, 457678468), (316, 228839234), (632, 114419617), (1027, 70412072), (2054, 35206036), (2239, 32297096), (3931, 18395624), (4108, 17603018), (4478, 16148548), (7862, 9197812), (8216, 8801509), (8956, 8074274), (15724, 4598906), (17912, 4037137), (29107, 2484392), (31448, 2299453), (51103, 1415048), (58214, 1242196), (102206, 707524), (116428, 621098), (176881, 408824), (204412, 353762), (232856, 310549)]