83913466

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 162570240

約数和(自身を除く): 78656774

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 107, 139, 182, 214, 217, 278, 403, 434, 749, 806, 973, 1391, 1498, 1807, 1946, 2782, 2821, 3317, 3614, 4309, 5642, 6634, 8618, 9737, 12649, 14873, 19474, 23219, 25298, 29746, 30163, 43121, 46438, 56017, 60326, 86242, 104111, 112034, 193349, 208222, 301847, 386698, 392119, 461063, 603694, 784238, 922126, 1353443, 2706886, 3227441, 5993819, 6454882, 11987638, 41956733, 83913466]

約数ペア:

[(1, 83913466), (2, 41956733), (7, 11987638), (13, 6454882), (14, 5993819), (26, 3227441), (31, 2706886), (62, 1353443), (91, 922126), (107, 784238), (139, 603694), (182, 461063), (214, 392119), (217, 386698), (278, 301847), (403, 208222), (434, 193349), (749, 112034), (806, 104111), (973, 86242), (1391, 60326), (1498, 56017), (1807, 46438), (1946, 43121), (2782, 30163), (2821, 29746), (3317, 25298), (3614, 23219), (4309, 19474), (5642, 14873), (6634, 12649), (8618, 9737)]