56896164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1993}}^1$

素因数の和:2077

約数の個数: 72

約数和(自身を含む): 157502072

約数和(自身を除く): 100605908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 1993, 2196, 2379, 3172, 3986, 4758, 5979, 7137, 7972, 9516, 11958, 14274, 17937, 23916, 25909, 28548, 35874, 51818, 71748, 77727, 103636, 121573, 155454, 233181, 243146, 310908, 364719, 466362, 486292, 729438, 932724, 1094157, 1458876, 1580449, 2188314, 3160898, 4376628, 4741347, 6321796, 9482694, 14224041, 18965388, 28448082, 56896164]

約数ペア:

[(1, 56896164), (2, 28448082), (3, 18965388), (4, 14224041), (6, 9482694), (9, 6321796), (12, 4741347), (13, 4376628), (18, 3160898), (26, 2188314), (36, 1580449), (39, 1458876), (52, 1094157), (61, 932724), (78, 729438), (117, 486292), (122, 466362), (156, 364719), (183, 310908), (234, 243146), (244, 233181), (366, 155454), (468, 121573), (549, 103636), (732, 77727), (793, 71748), (1098, 51818), (1586, 35874), (1993, 28548), (2196, 25909), (2379, 23916), (3172, 17937), (3986, 14274), (4758, 11958), (5979, 9516), (7137, 7972)]