65456672

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 136584000

約数和(自身を除く): 71127328

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 199, 304, 398, 541, 608, 796, 1082, 1592, 2164, 3184, 3781, 4328, 6368, 7562, 8656, 10279, 15124, 17312, 20558, 30248, 41116, 60496, 82232, 107659, 120992, 164464, 215318, 328928, 430636, 861272, 1722544, 2045521, 3445088, 4091042, 8182084, 16364168, 32728336, 65456672]

約数ペア:

[(1, 65456672), (2, 32728336), (4, 16364168), (8, 8182084), (16, 4091042), (19, 3445088), (32, 2045521), (38, 1722544), (76, 861272), (152, 430636), (199, 328928), (304, 215318), (398, 164464), (541, 120992), (608, 107659), (796, 82232), (1082, 60496), (1592, 41116), (2164, 30248), (3184, 20558), (3781, 17312), (4328, 15124), (6368, 10279), (7562, 8656)]