72630188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 139708800

約数和(自身を除く): 67078612

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 109, 164, 218, 239, 436, 478, 697, 956, 1394, 1853, 2788, 3706, 4063, 4469, 7412, 8126, 8938, 9799, 16252, 17876, 19598, 26051, 39196, 52102, 75973, 104204, 151946, 166583, 303892, 333166, 442867, 666332, 885734, 1068091, 1771468, 2136182, 4272364, 18157547, 36315094, 72630188]

約数ペア:

[(1, 72630188), (2, 36315094), (4, 18157547), (17, 4272364), (34, 2136182), (41, 1771468), (68, 1068091), (82, 885734), (109, 666332), (164, 442867), (218, 333166), (239, 303892), (436, 166583), (478, 151946), (697, 104204), (956, 75973), (1394, 52102), (1853, 39196), (2788, 26051), (3706, 19598), (4063, 17876), (4469, 16252), (7412, 9799), (8126, 8938)]