87146248

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 193818240

約数和(自身を除く): 106671992

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 137, 148, 259, 274, 296, 307, 518, 548, 614, 959, 1036, 1096, 1228, 1918, 2072, 2149, 2456, 3836, 4298, 5069, 7672, 8596, 10138, 11359, 17192, 20276, 22718, 35483, 40552, 42059, 45436, 70966, 79513, 84118, 90872, 141932, 159026, 168236, 283864, 294413, 318052, 336472, 588826, 636104, 1177652, 1556183, 2355304, 3112366, 6224732, 10893281, 12449464, 21786562, 43573124, 87146248]

約数ペア:

[(1, 87146248), (2, 43573124), (4, 21786562), (7, 12449464), (8, 10893281), (14, 6224732), (28, 3112366), (37, 2355304), (56, 1556183), (74, 1177652), (137, 636104), (148, 588826), (259, 336472), (274, 318052), (296, 294413), (307, 283864), (518, 168236), (548, 159026), (614, 141932), (959, 90872), (1036, 84118), (1096, 79513), (1228, 70966), (1918, 45436), (2072, 42059), (2149, 40552), (2456, 35483), (3836, 22718), (4298, 20276), (5069, 17192), (7672, 11359), (8596, 10138)]