31043166

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 81751680

約数和(自身を除く): 50708514

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 49, 58, 66, 77, 87, 98, 147, 154, 174, 203, 231, 294, 319, 331, 406, 462, 539, 609, 638, 662, 957, 993, 1078, 1218, 1421, 1617, 1914, 1986, 2233, 2317, 2842, 3234, 3641, 4263, 4466, 4634, 6699, 6951, 7282, 8526, 9599, 10923, 13398, 13902, 15631, 16219, 19198, 21846, 25487, 28797, 31262, 32438, 46893, 48657, 50974, 57594, 67193, 76461, 93786, 97314, 105589, 134386, 152922, 178409, 201579, 211178, 316767, 356818, 403158, 470351, 535227, 633534, 739123, 940702, 1070454, 1411053, 1478246, 2217369, 2822106, 4434738, 5173861, 10347722, 15521583, 31043166]

約数ペア:

[(1, 31043166), (2, 15521583), (3, 10347722), (6, 5173861), (7, 4434738), (11, 2822106), (14, 2217369), (21, 1478246), (22, 1411053), (29, 1070454), (33, 940702), (42, 739123), (49, 633534), (58, 535227), (66, 470351), (77, 403158), (87, 356818), (98, 316767), (147, 211178), (154, 201579), (174, 178409), (203, 152922), (231, 134386), (294, 105589), (319, 97314), (331, 93786), (406, 76461), (462, 67193), (539, 57594), (609, 50974), (638, 48657), (662, 46893), (957, 32438), (993, 31262), (1078, 28797), (1218, 25487), (1421, 21846), (1617, 19198), (1914, 16219), (1986, 15631), (2233, 13902), (2317, 13398), (2842, 10923), (3234, 9599), (3641, 8526), (4263, 7282), (4466, 6951), (4634, 6699)]