71341998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 194302080

約数和(自身を除く): 122960082

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 23, 26, 38, 39, 42, 46, 57, 69, 78, 91, 114, 133, 138, 161, 169, 182, 247, 266, 273, 299, 322, 338, 399, 437, 483, 494, 507, 529, 546, 598, 741, 798, 874, 897, 966, 1014, 1058, 1183, 1311, 1482, 1587, 1729, 1794, 2093, 2366, 2622, 3059, 3174, 3211, 3458, 3549, 3703, 3887, 4186, 5187, 5681, 6118, 6279, 6422, 6877, 7098, 7406, 7774, 9177, 9633, 10051, 10374, 11109, 11362, 11661, 12558, 13754, 17043, 18354, 19266, 20102, 20631, 22218, 22477, 23322, 27209, 30153, 34086, 39767, 41262, 44954, 48139, 54418, 60306, 67431, 70357, 73853, 79534, 81627, 89401, 96278, 119301, 130663, 134862, 140714, 144417, 147706, 163254, 178802, 211071, 221559, 238602, 261326, 268203, 288834, 391989, 422142, 443118, 516971, 536406, 625807, 783978, 914641, 1033942, 1251614, 1550913, 1698619, 1829282, 1877421, 2743923, 3101826, 3397238, 3754842, 5095857, 5487846, 10191714, 11890333, 23780666, 35670999, 71341998]

約数ペア:

[(1, 71341998), (2, 35670999), (3, 23780666), (6, 11890333), (7, 10191714), (13, 5487846), (14, 5095857), (19, 3754842), (21, 3397238), (23, 3101826), (26, 2743923), (38, 1877421), (39, 1829282), (42, 1698619), (46, 1550913), (57, 1251614), (69, 1033942), (78, 914641), (91, 783978), (114, 625807), (133, 536406), (138, 516971), (161, 443118), (169, 422142), (182, 391989), (247, 288834), (266, 268203), (273, 261326), (299, 238602), (322, 221559), (338, 211071), (399, 178802), (437, 163254), (483, 147706), (494, 144417), (507, 140714), (529, 134862), (546, 130663), (598, 119301), (741, 96278), (798, 89401), (874, 81627), (897, 79534), (966, 73853), (1014, 70357), (1058, 67431), (1183, 60306), (1311, 54418), (1482, 48139), (1587, 44954), (1729, 41262), (1794, 39767), (2093, 34086), (2366, 30153), (2622, 27209), (3059, 23322), (3174, 22477), (3211, 22218), (3458, 20631), (3549, 20102), (3703, 19266), (3887, 18354), (4186, 17043), (5187, 13754), (5681, 12558), (6118, 11661), (6279, 11362), (6422, 11109), (6877, 10374), (7098, 10051), (7406, 9633), (7774, 9177)]