78891216

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{40087}}^1$

素因数の和:40139

約数の個数: 40

約数和(自身を含む): 208778304

約数和(自身を除く): 129887088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 40087, 80174, 120261, 160348, 240522, 320696, 481044, 641392, 962088, 1643567, 1924176, 3287134, 4930701, 6574268, 9861402, 13148536, 19722804, 26297072, 39445608, 78891216]

約数ペア:

[(1, 78891216), (2, 39445608), (3, 26297072), (4, 19722804), (6, 13148536), (8, 9861402), (12, 6574268), (16, 4930701), (24, 3287134), (41, 1924176), (48, 1643567), (82, 962088), (123, 641392), (164, 481044), (246, 320696), (328, 240522), (492, 160348), (656, 120261), (984, 80174), (1968, 40087)]