31648708

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12421}}^1$

素因数の和:12452

約数の個数: 36

約数和(自身を含む): 69389292

約数和(自身を除く): 37740584

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 12421, 24842, 49684, 86947, 161473, 173894, 322946, 347788, 608629, 645892, 1130311, 1217258, 2260622, 2434516, 4521244, 7912177, 15824354, 31648708]

約数ペア:

[(1, 31648708), (2, 15824354), (4, 7912177), (7, 4521244), (13, 2434516), (14, 2260622), (26, 1217258), (28, 1130311), (49, 645892), (52, 608629), (91, 347788), (98, 322946), (182, 173894), (196, 161473), (364, 86947), (637, 49684), (1274, 24842), (2548, 12421)]