72123174

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4457}}^1$

素因数の和:4525

約数の個数: 48

約数和(自身を含む): 166907520

約数和(自身を除く): 94784346

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 899, 1798, 2697, 4457, 5394, 8091, 8914, 13371, 16182, 26742, 40113, 80226, 129253, 138167, 258506, 276334, 387759, 414501, 775518, 829002, 1163277, 1243503, 2326554, 2487006, 4006843, 8013686, 12020529, 24041058, 36061587, 72123174]

約数ペア:

[(1, 72123174), (2, 36061587), (3, 24041058), (6, 12020529), (9, 8013686), (18, 4006843), (29, 2487006), (31, 2326554), (58, 1243503), (62, 1163277), (87, 829002), (93, 775518), (174, 414501), (186, 387759), (261, 276334), (279, 258506), (522, 138167), (558, 129253), (899, 80226), (1798, 40113), (2697, 26742), (4457, 16182), (5394, 13371), (8091, 8914)]