64730172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7829}}^1$

素因数の和:7902

約数の個数: 48

約数和(自身を含む): 165745440

約数和(自身を除く): 101015268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 7829, 8268, 15658, 23487, 31316, 46974, 93948, 101777, 203554, 305331, 407108, 414937, 610662, 829874, 1221324, 1244811, 1659748, 2489622, 4979244, 5394181, 10788362, 16182543, 21576724, 32365086, 64730172]

約数ペア:

[(1, 64730172), (2, 32365086), (3, 21576724), (4, 16182543), (6, 10788362), (12, 5394181), (13, 4979244), (26, 2489622), (39, 1659748), (52, 1244811), (53, 1221324), (78, 829874), (106, 610662), (156, 414937), (159, 407108), (212, 305331), (318, 203554), (636, 101777), (689, 93948), (1378, 46974), (2067, 31316), (2756, 23487), (4134, 15658), (7829, 8268)]