31489674264

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{20717}}^1$

素因数の和:20990

約数の個数: 128

約数和(自身を含む): 90695116800

約数和(自身を除く): 59205442536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 227, 248, 279, 372, 454, 558, 681, 744, 837, 908, 1116, 1362, 1674, 1816, 2043, 2232, 2724, 3348, 4086, 5448, 6129, 6696, 7037, 8172, 12258, 14074, 16344, 20717, 21111, 24516, 28148, 41434, 42222, 49032, 56296, 62151, 63333, 82868, 84444, 124302, 126666, 165736, 168888, 186453, 189999, 248604, 253332, 372906, 379998, 497208, 506664, 559359, 642227, 745812, 759996, 1118718, 1284454, 1491624, 1519992, 1926681, 2237436, 2568908, 3853362, 4474872, 4702759, 5137816, 5780043, 7706724, 9405518, 11560086, 14108277, 15413448, 17340129, 18811036, 23120172, 28216554, 34680258, 37622072, 42324831, 46240344, 56433108, 69360516, 84649662, 112866216, 126974493, 138721032, 145785529, 169299324, 253948986, 291571058, 338598648, 437356587, 507897972, 583142116, 874713174, 1015795944, 1166284232, 1312069761, 1749426348, 2624139522, 3498852696, 3936209283, 5248279044, 7872418566, 10496558088, 15744837132, 31489674264]

約数ペア:

[(1, 31489674264), (2, 15744837132), (3, 10496558088), (4, 7872418566), (6, 5248279044), (8, 3936209283), (9, 3498852696), (12, 2624139522), (18, 1749426348), (24, 1312069761), (27, 1166284232), (31, 1015795944), (36, 874713174), (54, 583142116), (62, 507897972), (72, 437356587), (93, 338598648), (108, 291571058), (124, 253948986), (186, 169299324), (216, 145785529), (227, 138721032), (248, 126974493), (279, 112866216), (372, 84649662), (454, 69360516), (558, 56433108), (681, 46240344), (744, 42324831), (837, 37622072), (908, 34680258), (1116, 28216554), (1362, 23120172), (1674, 18811036), (1816, 17340129), (2043, 15413448), (2232, 14108277), (2724, 11560086), (3348, 9405518), (4086, 7706724), (5448, 5780043), (6129, 5137816), (6696, 4702759), (7037, 4474872), (8172, 3853362), (12258, 2568908), (14074, 2237436), (16344, 1926681), (20717, 1519992), (21111, 1491624), (24516, 1284454), (28148, 1118718), (41434, 759996), (42222, 745812), (49032, 642227), (56296, 559359), (62151, 506664), (63333, 497208), (82868, 379998), (84444, 372906), (124302, 253332), (126666, 248604), (165736, 189999), (168888, 186453)]