87892338

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 190916352

約数和(自身を除く): 103024014

約数列:

[1, 2, 3, 6, 23, 46, 53, 61, 69, 106, 122, 138, 159, 183, 197, 318, 366, 394, 591, 1182, 1219, 1403, 2438, 2806, 3233, 3657, 4209, 4531, 6466, 7314, 8418, 9062, 9699, 10441, 12017, 13593, 19398, 20882, 24034, 27186, 31323, 36051, 62646, 72102, 74359, 148718, 223077, 240143, 276391, 446154, 480286, 552782, 636901, 720429, 829173, 1273802, 1440858, 1658346, 1910703, 3821406, 14648723, 29297446, 43946169, 87892338]

約数ペア:

[(1, 87892338), (2, 43946169), (3, 29297446), (6, 14648723), (23, 3821406), (46, 1910703), (53, 1658346), (61, 1440858), (69, 1273802), (106, 829173), (122, 720429), (138, 636901), (159, 552782), (183, 480286), (197, 446154), (318, 276391), (366, 240143), (394, 223077), (591, 148718), (1182, 74359), (1219, 72102), (1403, 62646), (2438, 36051), (2806, 31323), (3233, 27186), (3657, 24034), (4209, 20882), (4531, 19398), (6466, 13593), (7314, 12017), (8418, 10441), (9062, 9699)]