86068892

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2035

約数の個数: 72

約数和(自身を含む): 199889424

約数和(自身を除く): 113820532

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 442, 476, 637, 833, 884, 1274, 1547, 1666, 1987, 2548, 3094, 3332, 3974, 6188, 7948, 10829, 13909, 21658, 25831, 27818, 33779, 43316, 51662, 55636, 67558, 97363, 103324, 135116, 180817, 194726, 236453, 361634, 389452, 439127, 472906, 723268, 878254, 945812, 1265719, 1655171, 1756508, 2531438, 3073889, 3310342, 5062876, 6147778, 6620684, 12295556, 21517223, 43034446, 86068892]

約数ペア:

[(1, 86068892), (2, 43034446), (4, 21517223), (7, 12295556), (13, 6620684), (14, 6147778), (17, 5062876), (26, 3310342), (28, 3073889), (34, 2531438), (49, 1756508), (52, 1655171), (68, 1265719), (91, 945812), (98, 878254), (119, 723268), (182, 472906), (196, 439127), (221, 389452), (238, 361634), (364, 236453), (442, 194726), (476, 180817), (637, 135116), (833, 103324), (884, 97363), (1274, 67558), (1547, 55636), (1666, 51662), (1987, 43316), (2548, 33779), (3094, 27818), (3332, 25831), (3974, 21658), (6188, 13909), (7948, 10829)]