85119372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{761}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 232989120

約数和(自身を除く): 147869748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 239, 468, 478, 717, 761, 956, 1434, 1522, 2151, 2283, 2868, 3044, 3107, 4302, 4566, 6214, 6849, 8604, 9132, 9321, 9893, 12428, 13698, 18642, 19786, 27396, 27963, 29679, 37284, 39572, 55926, 59358, 89037, 111852, 118716, 178074, 181879, 356148, 363758, 545637, 727516, 1091274, 1636911, 2182548, 2364427, 3273822, 4728854, 6547644, 7093281, 9457708, 14186562, 21279843, 28373124, 42559686, 85119372]

約数ペア:

[(1, 85119372), (2, 42559686), (3, 28373124), (4, 21279843), (6, 14186562), (9, 9457708), (12, 7093281), (13, 6547644), (18, 4728854), (26, 3273822), (36, 2364427), (39, 2182548), (52, 1636911), (78, 1091274), (117, 727516), (156, 545637), (234, 363758), (239, 356148), (468, 181879), (478, 178074), (717, 118716), (761, 111852), (956, 89037), (1434, 59358), (1522, 55926), (2151, 39572), (2283, 37284), (2868, 29679), (3044, 27963), (3107, 27396), (4302, 19786), (4566, 18642), (6214, 13698), (6849, 12428), (8604, 9893), (9132, 9321)]