81190062

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 195908544

約数和(自身を除く): 114718482

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 37, 51, 71, 74, 101, 102, 111, 142, 153, 202, 213, 222, 303, 306, 333, 426, 606, 629, 639, 666, 909, 1207, 1258, 1278, 1717, 1818, 1887, 2414, 2627, 3434, 3621, 3737, 3774, 5151, 5254, 5661, 7171, 7242, 7474, 7881, 10302, 10863, 11211, 11322, 14342, 15453, 15762, 21513, 21726, 22422, 23643, 30906, 33633, 43026, 44659, 47286, 63529, 64539, 67266, 89318, 121907, 127058, 129078, 133977, 190587, 243814, 265327, 267954, 365721, 381174, 401931, 530654, 571761, 731442, 795981, 803862, 1097163, 1143522, 1591962, 2194326, 2387943, 4510559, 4775886, 9021118, 13531677, 27063354, 40595031, 81190062]

約数ペア:

[(1, 81190062), (2, 40595031), (3, 27063354), (6, 13531677), (9, 9021118), (17, 4775886), (18, 4510559), (34, 2387943), (37, 2194326), (51, 1591962), (71, 1143522), (74, 1097163), (101, 803862), (102, 795981), (111, 731442), (142, 571761), (153, 530654), (202, 401931), (213, 381174), (222, 365721), (303, 267954), (306, 265327), (333, 243814), (426, 190587), (606, 133977), (629, 129078), (639, 127058), (666, 121907), (909, 89318), (1207, 67266), (1258, 64539), (1278, 63529), (1717, 47286), (1818, 44659), (1887, 43026), (2414, 33633), (2627, 30906), (3434, 23643), (3621, 22422), (3737, 21726), (3774, 21513), (5151, 15762), (5254, 15453), (5661, 14342), (7171, 11322), (7242, 11211), (7474, 10863), (7881, 10302)]