81953928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1439}}^1$

素因数の和:1571

約数の個数: 96

約数和(自身を含む): 256089600

約数和(自身を除く): 174135672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 113, 126, 168, 226, 252, 339, 452, 504, 678, 791, 904, 1017, 1356, 1439, 1582, 2034, 2373, 2712, 2878, 3164, 4068, 4317, 4746, 5756, 6328, 7119, 8136, 8634, 9492, 10073, 11512, 12951, 14238, 17268, 18984, 20146, 25902, 28476, 30219, 34536, 40292, 51804, 56952, 60438, 80584, 90657, 103608, 120876, 162607, 181314, 241752, 325214, 362628, 487821, 650428, 725256, 975642, 1138249, 1300856, 1463463, 1951284, 2276498, 2926926, 3414747, 3902568, 4552996, 5853852, 6829494, 9105992, 10244241, 11707704, 13658988, 20488482, 27317976, 40976964, 81953928]

約数ペア:

[(1, 81953928), (2, 40976964), (3, 27317976), (4, 20488482), (6, 13658988), (7, 11707704), (8, 10244241), (9, 9105992), (12, 6829494), (14, 5853852), (18, 4552996), (21, 3902568), (24, 3414747), (28, 2926926), (36, 2276498), (42, 1951284), (56, 1463463), (63, 1300856), (72, 1138249), (84, 975642), (113, 725256), (126, 650428), (168, 487821), (226, 362628), (252, 325214), (339, 241752), (452, 181314), (504, 162607), (678, 120876), (791, 103608), (904, 90657), (1017, 80584), (1356, 60438), (1439, 56952), (1582, 51804), (2034, 40292), (2373, 34536), (2712, 30219), (2878, 28476), (3164, 25902), (4068, 20146), (4317, 18984), (4746, 17268), (5756, 14238), (6328, 12951), (7119, 11512), (8136, 10073), (8634, 9492)]