42175692

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 115607856

約数和(自身を除く): 73432164

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 227, 234, 397, 454, 468, 681, 794, 908, 1191, 1362, 1588, 2043, 2382, 2724, 2951, 3573, 4086, 4764, 5161, 5902, 7146, 8172, 8853, 10322, 11804, 14292, 15483, 17706, 20644, 26559, 30966, 35412, 46449, 53118, 61932, 90119, 92898, 106236, 180238, 185796, 270357, 360476, 540714, 811071, 1081428, 1171547, 1622142, 2343094, 3244284, 3514641, 4686188, 7029282, 10543923, 14058564, 21087846, 42175692]

約数ペア:

[(1, 42175692), (2, 21087846), (3, 14058564), (4, 10543923), (6, 7029282), (9, 4686188), (12, 3514641), (13, 3244284), (18, 2343094), (26, 1622142), (36, 1171547), (39, 1081428), (52, 811071), (78, 540714), (117, 360476), (156, 270357), (227, 185796), (234, 180238), (397, 106236), (454, 92898), (468, 90119), (681, 61932), (794, 53118), (908, 46449), (1191, 35412), (1362, 30966), (1588, 26559), (2043, 20644), (2382, 17706), (2724, 15483), (2951, 14292), (3573, 11804), (4086, 10322), (4764, 8853), (5161, 8172), (5902, 7146)]