64949508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1013}}^1$

素因数の和:1173

約数の個数: 72

約数和(自身を含む): 178273368

約数和(自身を除く): 113323860

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 156, 234, 274, 411, 468, 548, 822, 1013, 1233, 1644, 1781, 2026, 2466, 3039, 3562, 4052, 4932, 5343, 6078, 7124, 9117, 10686, 12156, 13169, 16029, 18234, 21372, 26338, 32058, 36468, 39507, 52676, 64116, 79014, 118521, 138781, 158028, 237042, 277562, 416343, 474084, 555124, 832686, 1249029, 1665372, 1804153, 2498058, 3608306, 4996116, 5412459, 7216612, 10824918, 16237377, 21649836, 32474754, 64949508]

約数ペア:

[(1, 64949508), (2, 32474754), (3, 21649836), (4, 16237377), (6, 10824918), (9, 7216612), (12, 5412459), (13, 4996116), (18, 3608306), (26, 2498058), (36, 1804153), (39, 1665372), (52, 1249029), (78, 832686), (117, 555124), (137, 474084), (156, 416343), (234, 277562), (274, 237042), (411, 158028), (468, 138781), (548, 118521), (822, 79014), (1013, 64116), (1233, 52676), (1644, 39507), (1781, 36468), (2026, 32058), (2466, 26338), (3039, 21372), (3562, 18234), (4052, 16029), (4932, 13169), (5343, 12156), (6078, 10686), (7124, 9117)]