81234348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27407}}^1$

素因数の和:27446

約数の個数: 48

約数和(自身を含む): 214878720

約数和(自身を除く): 133644372

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, 27407, 54814, 82221, 109628, 164442, 328884, 356291, 520733, 712582, 1041466, 1068873, 1425164, 1562199, 2082932, 2137746, 3124398, 4275492, 6248796, 6769529, 13539058, 20308587, 27078116, 40617174, 81234348]

約数ペア:

[(1, 81234348), (2, 40617174), (3, 27078116), (4, 20308587), (6, 13539058), (12, 6769529), (13, 6248796), (19, 4275492), (26, 3124398), (38, 2137746), (39, 2082932), (52, 1562199), (57, 1425164), (76, 1068873), (78, 1041466), (114, 712582), (156, 520733), (228, 356291), (247, 328884), (494, 164442), (741, 109628), (988, 82221), (1482, 54814), (2964, 27407)]