7131432488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1\times {\mathrm{941}}^1$

素因数の和:1722

約数の個数: 64

約数和(自身を含む): 14304081600

約数和(自身を除く): 7172649112

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 683, 941, 1366, 1387, 1882, 2732, 2774, 3764, 5464, 5548, 7528, 11096, 12977, 17879, 25954, 35758, 49859, 51908, 68693, 71516, 99718, 103816, 137386, 143032, 199436, 274772, 398872, 549544, 642703, 947321, 1285406, 1305167, 1894642, 2570812, 2610334, 3789284, 5141624, 5220668, 7578568, 10441336, 12211357, 24422714, 46917319, 48845428, 93834638, 97690856, 187669276, 375338552, 891429061, 1782858122, 3565716244, 7131432488]

約数ペア:

[(1, 7131432488), (2, 3565716244), (4, 1782858122), (8, 891429061), (19, 375338552), (38, 187669276), (73, 97690856), (76, 93834638), (146, 48845428), (152, 46917319), (292, 24422714), (584, 12211357), (683, 10441336), (941, 7578568), (1366, 5220668), (1387, 5141624), (1882, 3789284), (2732, 2610334), (2774, 2570812), (3764, 1894642), (5464, 1305167), (5548, 1285406), (7528, 947321), (11096, 642703), (12977, 549544), (17879, 398872), (25954, 274772), (35758, 199436), (49859, 143032), (51908, 137386), (68693, 103816), (71516, 99718)]