71301104

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 167132160

約数和(自身を除く): 95831056

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 89, 92, 112, 161, 178, 184, 311, 322, 356, 368, 622, 623, 644, 712, 1244, 1246, 1288, 1424, 2047, 2177, 2488, 2492, 2576, 4094, 4354, 4976, 4984, 7153, 8188, 8708, 9968, 14306, 14329, 16376, 17416, 27679, 28612, 28658, 32752, 34832, 50071, 55358, 57224, 57316, 100142, 110716, 114448, 114632, 193753, 200284, 221432, 229264, 387506, 400568, 442864, 636617, 775012, 801136, 1273234, 1550024, 2546468, 3100048, 4456319, 5092936, 8912638, 10185872, 17825276, 35650552, 71301104]

約数ペア:

[(1, 71301104), (2, 35650552), (4, 17825276), (7, 10185872), (8, 8912638), (14, 5092936), (16, 4456319), (23, 3100048), (28, 2546468), (46, 1550024), (56, 1273234), (89, 801136), (92, 775012), (112, 636617), (161, 442864), (178, 400568), (184, 387506), (311, 229264), (322, 221432), (356, 200284), (368, 193753), (622, 114632), (623, 114448), (644, 110716), (712, 100142), (1244, 57316), (1246, 57224), (1288, 55358), (1424, 50071), (2047, 34832), (2177, 32752), (2488, 28658), (2492, 28612), (2576, 27679), (4094, 17416), (4354, 16376), (4976, 14329), (4984, 14306), (7153, 9968), (8188, 8708)]