80287396

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5441}}^1$

素因数の和:5500

約数の個数: 48

約数和(自身を含む): 175537152

約数和(自身を除く): 95249756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 2108, 3689, 5441, 7378, 10882, 14756, 21764, 38087, 76174, 92497, 152348, 168671, 184994, 337342, 369988, 647479, 674684, 1180697, 1294958, 2361394, 2589916, 2867407, 4722788, 5734814, 11469628, 20071849, 40143698, 80287396]

約数ペア:

[(1, 80287396), (2, 40143698), (4, 20071849), (7, 11469628), (14, 5734814), (17, 4722788), (28, 2867407), (31, 2589916), (34, 2361394), (62, 1294958), (68, 1180697), (119, 674684), (124, 647479), (217, 369988), (238, 337342), (434, 184994), (476, 168671), (527, 152348), (868, 92497), (1054, 76174), (2108, 38087), (3689, 21764), (5441, 14756), (7378, 10882)]