69918296

素因数分解:

$2^3\times 7^2\times {\mathrm{173}}^1\times {\mathrm{1031}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 153530640

約数和(自身を除く): 83612344

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 173, 196, 346, 392, 692, 1031, 1211, 1384, 2062, 2422, 4124, 4844, 7217, 8248, 8477, 9688, 14434, 16954, 28868, 33908, 50519, 57736, 67816, 101038, 178363, 202076, 356726, 404152, 713452, 1248541, 1426904, 2497082, 4994164, 8739787, 9988328, 17479574, 34959148, 69918296]

約数ペア:

[(1, 69918296), (2, 34959148), (4, 17479574), (7, 9988328), (8, 8739787), (14, 4994164), (28, 2497082), (49, 1426904), (56, 1248541), (98, 713452), (173, 404152), (196, 356726), (346, 202076), (392, 178363), (692, 101038), (1031, 67816), (1211, 57736), (1384, 50519), (2062, 33908), (2422, 28868), (4124, 16954), (4844, 14434), (7217, 9688), (8248, 8477)]