64875564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2069}}^1$

素因数の和:2159

約数の個数: 72

約数和(自身を含む): 179328240

約数和(自身を除く): 114452676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1742, 2069, 2412, 2613, 3484, 4138, 5226, 6207, 7839, 8276, 10452, 12414, 15678, 18621, 24828, 26897, 31356, 37242, 53794, 74484, 80691, 107588, 138623, 161382, 242073, 277246, 322764, 415869, 484146, 554492, 831738, 968292, 1247607, 1663476, 1802099, 2495214, 3604198, 4990428, 5406297, 7208396, 10812594, 16218891, 21625188, 32437782, 64875564]

約数ペア:

[(1, 64875564), (2, 32437782), (3, 21625188), (4, 16218891), (6, 10812594), (9, 7208396), (12, 5406297), (13, 4990428), (18, 3604198), (26, 2495214), (36, 1802099), (39, 1663476), (52, 1247607), (67, 968292), (78, 831738), (117, 554492), (134, 484146), (156, 415869), (201, 322764), (234, 277246), (268, 242073), (402, 161382), (468, 138623), (603, 107588), (804, 80691), (871, 74484), (1206, 53794), (1742, 37242), (2069, 31356), (2412, 26897), (2613, 24828), (3484, 18621), (4138, 15678), (5226, 12414), (6207, 10452), (7839, 8276)]