78351164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 150504480

約数和(自身を除く): 72153316

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 157, 164, 179, 314, 358, 628, 697, 716, 1394, 2669, 2788, 3043, 5338, 6086, 6437, 7339, 10676, 12172, 12874, 14678, 25748, 28103, 29356, 56206, 109429, 112412, 124763, 218858, 249526, 437716, 477751, 499052, 955502, 1152223, 1911004, 2304446, 4608892, 19587791, 39175582, 78351164]

約数ペア:

[(1, 78351164), (2, 39175582), (4, 19587791), (17, 4608892), (34, 2304446), (41, 1911004), (68, 1152223), (82, 955502), (157, 499052), (164, 477751), (179, 437716), (314, 249526), (358, 218858), (628, 124763), (697, 112412), (716, 109429), (1394, 56206), (2669, 29356), (2788, 28103), (3043, 25748), (5338, 14678), (6086, 12874), (6437, 12172), (7339, 10676)]