72177196

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2179}}^1$

素因数の和:2223

約数の個数: 54

約数和(自身を含む): 159177060

約数和(自身を除く): 86999864

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 364, 637, 676, 1183, 1274, 2179, 2366, 2548, 4358, 4732, 8281, 8716, 15253, 16562, 28327, 30506, 33124, 56654, 61012, 106771, 113308, 198289, 213542, 368251, 396578, 427084, 736502, 793156, 1388023, 1473004, 2577757, 2776046, 5155514, 5552092, 10311028, 18044299, 36088598, 72177196]

約数ペア:

[(1, 72177196), (2, 36088598), (4, 18044299), (7, 10311028), (13, 5552092), (14, 5155514), (26, 2776046), (28, 2577757), (49, 1473004), (52, 1388023), (91, 793156), (98, 736502), (169, 427084), (182, 396578), (196, 368251), (338, 213542), (364, 198289), (637, 113308), (676, 106771), (1183, 61012), (1274, 56654), (2179, 33124), (2366, 30506), (2548, 28327), (4358, 16562), (4732, 15253), (8281, 8716)]