74474488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 158824800

約数和(自身を除く): 84350312

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 89, 148, 178, 257, 296, 356, 407, 514, 712, 814, 979, 1028, 1628, 1958, 2056, 2827, 3256, 3293, 3916, 5654, 6586, 7832, 9509, 11308, 13172, 19018, 22616, 22873, 26344, 36223, 38036, 45746, 72446, 76072, 91492, 104599, 144892, 182984, 209198, 251603, 289784, 418396, 503206, 836792, 846301, 1006412, 1692602, 2012824, 3385204, 6770408, 9309311, 18618622, 37237244, 74474488]

約数ペア:

[(1, 74474488), (2, 37237244), (4, 18618622), (8, 9309311), (11, 6770408), (22, 3385204), (37, 2012824), (44, 1692602), (74, 1006412), (88, 846301), (89, 836792), (148, 503206), (178, 418396), (257, 289784), (296, 251603), (356, 209198), (407, 182984), (514, 144892), (712, 104599), (814, 91492), (979, 76072), (1028, 72446), (1628, 45746), (1958, 38036), (2056, 36223), (2827, 26344), (3256, 22873), (3293, 22616), (3916, 19018), (5654, 13172), (6586, 11308), (7832, 9509)]