78624396

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{353}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 208746720

約数和(自身を除く): 130122324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 269, 276, 353, 414, 538, 706, 807, 828, 1059, 1076, 1412, 1614, 2118, 2421, 3177, 3228, 4236, 4842, 6187, 6354, 8119, 9684, 12374, 12708, 16238, 18561, 24357, 24748, 32476, 37122, 48714, 55683, 73071, 74244, 94957, 97428, 111366, 146142, 189914, 222732, 284871, 292284, 379828, 569742, 854613, 1139484, 1709226, 2184011, 3418452, 4368022, 6552033, 8736044, 13104066, 19656099, 26208132, 39312198, 78624396]

約数ペア:

[(1, 78624396), (2, 39312198), (3, 26208132), (4, 19656099), (6, 13104066), (9, 8736044), (12, 6552033), (18, 4368022), (23, 3418452), (36, 2184011), (46, 1709226), (69, 1139484), (92, 854613), (138, 569742), (207, 379828), (269, 292284), (276, 284871), (353, 222732), (414, 189914), (538, 146142), (706, 111366), (807, 97428), (828, 94957), (1059, 74244), (1076, 73071), (1412, 55683), (1614, 48714), (2118, 37122), (2421, 32476), (3177, 24748), (3228, 24357), (4236, 18561), (4842, 16238), (6187, 12708), (6354, 12374), (8119, 9684)]