65404368

素因数分解:

$2^4\times 3^3\times {\mathrm{101}}^1\times {\mathrm{1499}}^1$

素因数の和:1617

約数の個数: 80

約数和(自身を含む): 189720000

約数和(自身を除く): 124315632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 101, 108, 144, 202, 216, 303, 404, 432, 606, 808, 909, 1212, 1499, 1616, 1818, 2424, 2727, 2998, 3636, 4497, 4848, 5454, 5996, 7272, 8994, 10908, 11992, 13491, 14544, 17988, 21816, 23984, 26982, 35976, 40473, 43632, 53964, 71952, 80946, 107928, 151399, 161892, 215856, 302798, 323784, 454197, 605596, 647568, 908394, 1211192, 1362591, 1816788, 2422384, 2725182, 3633576, 4087773, 5450364, 7267152, 8175546, 10900728, 16351092, 21801456, 32702184, 65404368]

約数ペア:

[(1, 65404368), (2, 32702184), (3, 21801456), (4, 16351092), (6, 10900728), (8, 8175546), (9, 7267152), (12, 5450364), (16, 4087773), (18, 3633576), (24, 2725182), (27, 2422384), (36, 1816788), (48, 1362591), (54, 1211192), (72, 908394), (101, 647568), (108, 605596), (144, 454197), (202, 323784), (216, 302798), (303, 215856), (404, 161892), (432, 151399), (606, 107928), (808, 80946), (909, 71952), (1212, 53964), (1499, 43632), (1616, 40473), (1818, 35976), (2424, 26982), (2727, 23984), (2998, 21816), (3636, 17988), (4497, 14544), (4848, 13491), (5454, 11992), (5996, 10908), (7272, 8994)]