61656688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{541}}^1$

素因数の和:985

約数の個数: 40

約数和(自身を含む): 127023120

約数和(自身を除く): 65366432

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 419, 541, 838, 1082, 1676, 2164, 3352, 4328, 6704, 7123, 8656, 9197, 14246, 18394, 28492, 36788, 56984, 73576, 113968, 147152, 226679, 453358, 906716, 1813432, 3626864, 3853543, 7707086, 15414172, 30828344, 61656688]

約数ペア:

[(1, 61656688), (2, 30828344), (4, 15414172), (8, 7707086), (16, 3853543), (17, 3626864), (34, 1813432), (68, 906716), (136, 453358), (272, 226679), (419, 147152), (541, 113968), (838, 73576), (1082, 56984), (1676, 36788), (2164, 28492), (3352, 18394), (4328, 14246), (6704, 9197), (7123, 8656)]