73741408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1721}}^1$

素因数の和:1847

約数の個数: 48

約数和(自身を含む): 157955616

約数和(自身を除く): 84214208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 103, 104, 206, 208, 412, 416, 824, 1339, 1648, 1721, 2678, 3296, 3442, 5356, 6884, 10712, 13768, 21424, 22373, 27536, 42848, 44746, 55072, 89492, 177263, 178984, 354526, 357968, 709052, 715936, 1418104, 2304419, 2836208, 4608838, 5672416, 9217676, 18435352, 36870704, 73741408]

約数ペア:

[(1, 73741408), (2, 36870704), (4, 18435352), (8, 9217676), (13, 5672416), (16, 4608838), (26, 2836208), (32, 2304419), (52, 1418104), (103, 715936), (104, 709052), (206, 357968), (208, 354526), (412, 178984), (416, 177263), (824, 89492), (1339, 55072), (1648, 44746), (1721, 42848), (2678, 27536), (3296, 22373), (3442, 21424), (5356, 13768), (6884, 10712)]