42631758

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:711

約数の個数: 80

約数和(自身を含む): 106356096

約数和(自身を除く): 63724338

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 162, 186, 234, 279, 351, 403, 558, 653, 702, 806, 837, 1053, 1209, 1306, 1674, 1959, 2106, 2418, 2511, 3627, 3918, 5022, 5877, 7254, 8489, 10881, 11754, 16978, 17631, 20243, 21762, 25467, 32643, 35262, 40486, 50934, 52893, 60729, 65286, 76401, 105786, 121458, 152802, 182187, 229203, 263159, 364374, 458406, 526318, 546561, 687609, 789477, 1093122, 1375218, 1578954, 1639683, 2368431, 3279366, 4736862, 7105293, 14210586, 21315879, 42631758]

約数ペア:

[(1, 42631758), (2, 21315879), (3, 14210586), (6, 7105293), (9, 4736862), (13, 3279366), (18, 2368431), (26, 1639683), (27, 1578954), (31, 1375218), (39, 1093122), (54, 789477), (62, 687609), (78, 546561), (81, 526318), (93, 458406), (117, 364374), (162, 263159), (186, 229203), (234, 182187), (279, 152802), (351, 121458), (403, 105786), (558, 76401), (653, 65286), (702, 60729), (806, 52893), (837, 50934), (1053, 40486), (1209, 35262), (1306, 32643), (1674, 25467), (1959, 21762), (2106, 20243), (2418, 17631), (2511, 16978), (3627, 11754), (3918, 10881), (5022, 8489), (5877, 7254)]