45359264

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 95256000

約数和(自身を除く): 49896736

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 199, 272, 398, 419, 544, 796, 838, 1592, 1676, 3184, 3352, 3383, 6368, 6704, 6766, 7123, 13408, 13532, 14246, 27064, 28492, 54128, 56984, 83381, 108256, 113968, 166762, 227936, 333524, 667048, 1334096, 1417477, 2668192, 2834954, 5669908, 11339816, 22679632, 45359264]

約数ペア:

[(1, 45359264), (2, 22679632), (4, 11339816), (8, 5669908), (16, 2834954), (17, 2668192), (32, 1417477), (34, 1334096), (68, 667048), (136, 333524), (199, 227936), (272, 166762), (398, 113968), (419, 108256), (544, 83381), (796, 56984), (838, 54128), (1592, 28492), (1676, 27064), (3184, 14246), (3352, 13532), (3383, 13408), (6368, 7123), (6704, 6766)]