80715878

素因数分解:

$2^1\times {\mathrm{23}}^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 131880960

約数和(自身を除く): 51165082

約数列:

[1, 2, 23, 31, 46, 62, 107, 214, 529, 713, 1058, 1426, 2461, 3317, 4922, 6634, 12167, 16399, 24334, 32798, 56603, 76291, 113206, 152582, 377177, 754354, 1301869, 1754693, 2603738, 3509386, 40357939, 80715878]

約数ペア:

[(1, 80715878), (2, 40357939), (23, 3509386), (31, 2603738), (46, 1754693), (62, 1301869), (107, 754354), (214, 377177), (529, 152582), (713, 113206), (1058, 76291), (1426, 56603), (2461, 32798), (3317, 24334), (4922, 16399), (6634, 12167)]