68261928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6661}}^1$

素因数の和:6738

約数の個数: 64

約数和(自身を含む): 198261120

約数和(自身を除く): 129999192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2562, 3416, 5124, 6661, 10248, 13322, 19983, 26644, 39966, 46627, 53288, 79932, 93254, 139881, 159864, 186508, 279762, 373016, 406321, 559524, 812642, 1119048, 1218963, 1625284, 2437926, 2844247, 3250568, 4875852, 5688494, 8532741, 9751704, 11376988, 17065482, 22753976, 34130964, 68261928]

約数ペア:

[(1, 68261928), (2, 34130964), (3, 22753976), (4, 17065482), (6, 11376988), (7, 9751704), (8, 8532741), (12, 5688494), (14, 4875852), (21, 3250568), (24, 2844247), (28, 2437926), (42, 1625284), (56, 1218963), (61, 1119048), (84, 812642), (122, 559524), (168, 406321), (183, 373016), (244, 279762), (366, 186508), (427, 159864), (488, 139881), (732, 93254), (854, 79932), (1281, 53288), (1464, 46627), (1708, 39966), (2562, 26644), (3416, 19983), (5124, 13322), (6661, 10248)]