7217172

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 19568640

約数和(自身を除く): 12351468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 116, 124, 174, 186, 223, 261, 279, 348, 372, 446, 522, 558, 669, 892, 899, 1044, 1116, 1338, 1798, 2007, 2676, 2697, 3596, 4014, 5394, 6467, 6913, 8028, 8091, 10788, 12934, 13826, 16182, 19401, 20739, 25868, 27652, 32364, 38802, 41478, 58203, 62217, 77604, 82956, 116406, 124434, 200477, 232812, 248868, 400954, 601431, 801908, 1202862, 1804293, 2405724, 3608586, 7217172]

約数ペア:

[(1, 7217172), (2, 3608586), (3, 2405724), (4, 1804293), (6, 1202862), (9, 801908), (12, 601431), (18, 400954), (29, 248868), (31, 232812), (36, 200477), (58, 124434), (62, 116406), (87, 82956), (93, 77604), (116, 62217), (124, 58203), (174, 41478), (186, 38802), (223, 32364), (261, 27652), (279, 25868), (348, 20739), (372, 19401), (446, 16182), (522, 13826), (558, 12934), (669, 10788), (892, 8091), (899, 8028), (1044, 6913), (1116, 6467), (1338, 5394), (1798, 4014), (2007, 3596), (2676, 2697)]