42690492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4801}}^1$

素因数の和:4843

約数の個数: 72

約数和(自身を含む): 122354960

約数和(自身を除く): 79664468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 4801, 8892, 9602, 14403, 19204, 28806, 43209, 57612, 62413, 86418, 91219, 124826, 172836, 182438, 187239, 249652, 273657, 364876, 374478, 547314, 561717, 748956, 820971, 1094628, 1123434, 1185847, 1641942, 2246868, 2371694, 3283884, 3557541, 4743388, 7115082, 10672623, 14230164, 21345246, 42690492]

約数ペア:

[(1, 42690492), (2, 21345246), (3, 14230164), (4, 10672623), (6, 7115082), (9, 4743388), (12, 3557541), (13, 3283884), (18, 2371694), (19, 2246868), (26, 1641942), (36, 1185847), (38, 1123434), (39, 1094628), (52, 820971), (57, 748956), (76, 561717), (78, 547314), (114, 374478), (117, 364876), (156, 273657), (171, 249652), (228, 187239), (234, 182438), (247, 172836), (342, 124826), (468, 91219), (494, 86418), (684, 62413), (741, 57612), (988, 43209), (1482, 28806), (2223, 19204), (2964, 14403), (4446, 9602), (4801, 8892)]