72038358

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18443}}^1$

素因数の和:18489

約数の個数: 48

約数和(自身を含む): 184144896

約数和(自身を除く): 112106538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 18443, 36886, 55329, 110658, 129101, 165987, 258202, 331974, 387303, 571733, 774606, 1143466, 1161909, 1715199, 2323818, 3430398, 4002131, 5145597, 8004262, 10291194, 12006393, 24012786, 36019179, 72038358]

約数ペア:

[(1, 72038358), (2, 36019179), (3, 24012786), (6, 12006393), (7, 10291194), (9, 8004262), (14, 5145597), (18, 4002131), (21, 3430398), (31, 2323818), (42, 1715199), (62, 1161909), (63, 1143466), (93, 774606), (126, 571733), (186, 387303), (217, 331974), (279, 258202), (434, 165987), (558, 129101), (651, 110658), (1302, 55329), (1953, 36886), (3906, 18443)]