38894104

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 81259200

約数和(自身を除く): 42365096

約数列:

[1, 2, 4, 8, 23, 29, 37, 46, 58, 74, 92, 116, 148, 184, 197, 232, 296, 394, 667, 788, 851, 1073, 1334, 1576, 1702, 2146, 2668, 3404, 4292, 4531, 5336, 5713, 6808, 7289, 8584, 9062, 11426, 14578, 18124, 22852, 24679, 29156, 36248, 45704, 49358, 58312, 98716, 131399, 167647, 197432, 211381, 262798, 335294, 422762, 525596, 670588, 845524, 1051192, 1341176, 1691048, 4861763, 9723526, 19447052, 38894104]

約数ペア:

[(1, 38894104), (2, 19447052), (4, 9723526), (8, 4861763), (23, 1691048), (29, 1341176), (37, 1051192), (46, 845524), (58, 670588), (74, 525596), (92, 422762), (116, 335294), (148, 262798), (184, 211381), (197, 197432), (232, 167647), (296, 131399), (394, 98716), (667, 58312), (788, 49358), (851, 45704), (1073, 36248), (1334, 29156), (1576, 24679), (1702, 22852), (2146, 18124), (2668, 14578), (3404, 11426), (4292, 9062), (4531, 8584), (5336, 7289), (5713, 6808)]