78931296

素因数分解:

$2^5\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1229}}^1$

素因数の和:1468

約数の個数: 72

約数和(自身を含む): 225650880

約数和(自身を除く): 146719584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 223, 288, 446, 669, 892, 1229, 1338, 1784, 2007, 2458, 2676, 3568, 3687, 4014, 4916, 5352, 7136, 7374, 8028, 9832, 10704, 11061, 14748, 16056, 19664, 21408, 22122, 29496, 32112, 39328, 44244, 58992, 64224, 88488, 117984, 176976, 274067, 353952, 548134, 822201, 1096268, 1644402, 2192536, 2466603, 3288804, 4385072, 4933206, 6577608, 8770144, 9866412, 13155216, 19732824, 26310432, 39465648, 78931296]

約数ペア:

[(1, 78931296), (2, 39465648), (3, 26310432), (4, 19732824), (6, 13155216), (8, 9866412), (9, 8770144), (12, 6577608), (16, 4933206), (18, 4385072), (24, 3288804), (32, 2466603), (36, 2192536), (48, 1644402), (72, 1096268), (96, 822201), (144, 548134), (223, 353952), (288, 274067), (446, 176976), (669, 117984), (892, 88488), (1229, 64224), (1338, 58992), (1784, 44244), (2007, 39328), (2458, 32112), (2676, 29496), (3568, 22122), (3687, 21408), (4014, 19664), (4916, 16056), (5352, 14748), (7136, 11061), (7374, 10704), (8028, 9832)]