78798708

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 204422400

約数和(自身を除く): 125623692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 103, 158, 206, 237, 269, 309, 316, 412, 474, 538, 618, 711, 807, 927, 948, 1076, 1236, 1422, 1614, 1854, 2421, 2844, 3228, 3708, 4842, 8137, 9684, 16274, 21251, 24411, 27707, 32548, 42502, 48822, 55414, 63753, 73233, 83121, 85004, 97644, 110828, 127506, 146466, 166242, 191259, 249363, 255012, 292932, 332484, 382518, 498726, 765036, 997452, 2188853, 4377706, 6566559, 8755412, 13133118, 19699677, 26266236, 39399354, 78798708]

約数ペア:

[(1, 78798708), (2, 39399354), (3, 26266236), (4, 19699677), (6, 13133118), (9, 8755412), (12, 6566559), (18, 4377706), (36, 2188853), (79, 997452), (103, 765036), (158, 498726), (206, 382518), (237, 332484), (269, 292932), (309, 255012), (316, 249363), (412, 191259), (474, 166242), (538, 146466), (618, 127506), (711, 110828), (807, 97644), (927, 85004), (948, 83121), (1076, 73233), (1236, 63753), (1422, 55414), (1614, 48822), (1854, 42502), (2421, 32548), (2844, 27707), (3228, 24411), (3708, 21251), (4842, 16274), (8137, 9684)]