73109296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1297}}^1$

素因数の和:1589

約数の個数: 40

約数和(自身を含む): 153226304

約数和(自身を除く): 80117008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271, 542, 1084, 1297, 2168, 2594, 3523, 4336, 5188, 7046, 10376, 14092, 16861, 20752, 28184, 33722, 56368, 67444, 134888, 269776, 351487, 702974, 1405948, 2811896, 4569331, 5623792, 9138662, 18277324, 36554648, 73109296]

約数ペア:

[(1, 73109296), (2, 36554648), (4, 18277324), (8, 9138662), (13, 5623792), (16, 4569331), (26, 2811896), (52, 1405948), (104, 702974), (208, 351487), (271, 269776), (542, 134888), (1084, 67444), (1297, 56368), (2168, 33722), (2594, 28184), (3523, 20752), (4336, 16861), (5188, 14092), (7046, 10376)]