72341486

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 137134080

約数和(自身を除く): 64792594

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 61, 122, 127, 161, 203, 254, 322, 406, 427, 667, 854, 889, 1334, 1403, 1769, 1778, 2806, 2921, 3538, 3683, 4669, 5842, 7366, 7747, 9338, 9821, 12383, 15494, 19642, 20447, 24766, 25781, 40687, 40894, 51562, 54229, 81374, 84709, 108458, 169418, 178181, 224663, 284809, 356362, 449326, 569618, 592963, 1185926, 1247267, 1572641, 2494534, 3145282, 5167249, 10334498, 36170743, 72341486]

約数ペア:

[(1, 72341486), (2, 36170743), (7, 10334498), (14, 5167249), (23, 3145282), (29, 2494534), (46, 1572641), (58, 1247267), (61, 1185926), (122, 592963), (127, 569618), (161, 449326), (203, 356362), (254, 284809), (322, 224663), (406, 178181), (427, 169418), (667, 108458), (854, 84709), (889, 81374), (1334, 54229), (1403, 51562), (1769, 40894), (1778, 40687), (2806, 25781), (2921, 24766), (3538, 20447), (3683, 19642), (4669, 15494), (5842, 12383), (7366, 9821), (7747, 9338)]