61820148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20857}}^1$

素因数の和:20896

約数の個数: 48

約数和(自身を含む): 163526720

約数和(自身を除く): 101706572

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 20857, 41714, 62571, 83428, 125142, 250284, 271141, 396283, 542282, 792566, 813423, 1084564, 1188849, 1585132, 1626846, 2377698, 3253692, 4755396, 5151679, 10303358, 15455037, 20606716, 30910074, 61820148]

約数ペア:

[(1, 61820148), (2, 30910074), (3, 20606716), (4, 15455037), (6, 10303358), (12, 5151679), (13, 4755396), (19, 3253692), (26, 2377698), (38, 1626846), (39, 1585132), (52, 1188849), (57, 1084564), (76, 813423), (78, 792566), (114, 542282), (156, 396283), (228, 271141), (247, 250284), (494, 125142), (741, 83428), (988, 62571), (1482, 41714), (2964, 20857)]