80487316

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13007}}^1$

素因数の和:13048

約数の個数: 48

約数和(自身を含む): 183568896

約数和(自身を除く): 103081580

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 13007, 26014, 52028, 91049, 169091, 182098, 221119, 338182, 364196, 442238, 676364, 884476, 1183637, 1547833, 2367274, 2874547, 3095666, 4734548, 5749094, 6191332, 11498188, 20121829, 40243658, 80487316]

約数ペア:

[(1, 80487316), (2, 40243658), (4, 20121829), (7, 11498188), (13, 6191332), (14, 5749094), (17, 4734548), (26, 3095666), (28, 2874547), (34, 2367274), (52, 1547833), (68, 1183637), (91, 884476), (119, 676364), (182, 442238), (221, 364196), (238, 338182), (364, 221119), (442, 182098), (476, 169091), (884, 91049), (1547, 52028), (3094, 26014), (6188, 13007)]