64209888

素因数分解:

$2^5\times 3^3\times {\mathrm{74317}}^1$

素因数の和:74336

約数の個数: 48

約数和(自身を含む): 187281360

約数和(自身を除く): 123071472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 74317, 148634, 222951, 297268, 445902, 594536, 668853, 891804, 1189072, 1337706, 1783608, 2006559, 2378144, 2675412, 3567216, 4013118, 5350824, 7134432, 8026236, 10701648, 16052472, 21403296, 32104944, 64209888]

約数ペア:

[(1, 64209888), (2, 32104944), (3, 21403296), (4, 16052472), (6, 10701648), (8, 8026236), (9, 7134432), (12, 5350824), (16, 4013118), (18, 3567216), (24, 2675412), (27, 2378144), (32, 2006559), (36, 1783608), (48, 1337706), (54, 1189072), (72, 891804), (96, 668853), (108, 594536), (144, 445902), (216, 297268), (288, 222951), (432, 148634), (864, 74317)]