87401656

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 177811200

約数和(自身を除く): 90409544

約数列:

[1, 2, 4, 8, 23, 46, 59, 83, 92, 97, 118, 166, 184, 194, 236, 332, 388, 472, 664, 776, 1357, 1909, 2231, 2714, 3818, 4462, 4897, 5428, 5723, 7636, 8051, 8924, 9794, 10856, 11446, 15272, 16102, 17848, 19588, 22892, 32204, 39176, 45784, 64408, 112631, 131629, 185173, 225262, 263258, 370346, 450524, 475009, 526516, 740692, 901048, 950018, 1053032, 1481384, 1900036, 3800072, 10925207, 21850414, 43700828, 87401656]

約数ペア:

[(1, 87401656), (2, 43700828), (4, 21850414), (8, 10925207), (23, 3800072), (46, 1900036), (59, 1481384), (83, 1053032), (92, 950018), (97, 901048), (118, 740692), (166, 526516), (184, 475009), (194, 450524), (236, 370346), (332, 263258), (388, 225262), (472, 185173), (664, 131629), (776, 112631), (1357, 64408), (1909, 45784), (2231, 39176), (2714, 32204), (3818, 22892), (4462, 19588), (4897, 17848), (5428, 16102), (5723, 15272), (7636, 11446), (8051, 10856), (8924, 9794)]