87202818

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:765

約数の個数: 80

約数和(自身を含む): 211004640

約数和(自身を除く): 123801822

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 81, 82, 114, 123, 162, 171, 246, 342, 369, 513, 691, 738, 779, 1026, 1107, 1382, 1539, 1558, 2073, 2214, 2337, 3078, 3321, 4146, 4674, 6219, 6642, 7011, 12438, 13129, 14022, 18657, 21033, 26258, 28331, 37314, 39387, 42066, 55971, 56662, 63099, 78774, 84993, 111942, 118161, 126198, 169986, 236322, 254979, 354483, 509958, 538289, 708966, 764937, 1063449, 1076578, 1529874, 1614867, 2126898, 2294811, 3229734, 4589622, 4844601, 9689202, 14533803, 29067606, 43601409, 87202818]

約数ペア:

[(1, 87202818), (2, 43601409), (3, 29067606), (6, 14533803), (9, 9689202), (18, 4844601), (19, 4589622), (27, 3229734), (38, 2294811), (41, 2126898), (54, 1614867), (57, 1529874), (81, 1076578), (82, 1063449), (114, 764937), (123, 708966), (162, 538289), (171, 509958), (246, 354483), (342, 254979), (369, 236322), (513, 169986), (691, 126198), (738, 118161), (779, 111942), (1026, 84993), (1107, 78774), (1382, 63099), (1539, 56662), (1558, 55971), (2073, 42066), (2214, 39387), (2337, 37314), (3078, 28331), (3321, 26258), (4146, 21033), (4674, 18657), (6219, 14022), (6642, 13129), (7011, 12438)]