31065984

素因数分解:

$2^7\times 3^3\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 93636000

約数和(自身を除く): 62570016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 89, 96, 101, 108, 128, 144, 178, 192, 202, 216, 267, 288, 303, 356, 384, 404, 432, 534, 576, 606, 712, 801, 808, 864, 909, 1068, 1152, 1212, 1424, 1602, 1616, 1728, 1818, 2136, 2403, 2424, 2727, 2848, 3204, 3232, 3456, 3636, 4272, 4806, 4848, 5454, 5696, 6408, 6464, 7272, 8544, 8989, 9612, 9696, 10908, 11392, 12816, 12928, 14544, 17088, 17978, 19224, 19392, 21816, 25632, 26967, 29088, 34176, 35956, 38448, 38784, 43632, 51264, 53934, 58176, 71912, 76896, 80901, 87264, 102528, 107868, 116352, 143824, 153792, 161802, 174528, 215736, 242703, 287648, 307584, 323604, 349056, 431472, 485406, 575296, 647208, 862944, 970812, 1150592, 1294416, 1725888, 1941624, 2588832, 3451776, 3883248, 5177664, 7766496, 10355328, 15532992, 31065984]

約数ペア:

[(1, 31065984), (2, 15532992), (3, 10355328), (4, 7766496), (6, 5177664), (8, 3883248), (9, 3451776), (12, 2588832), (16, 1941624), (18, 1725888), (24, 1294416), (27, 1150592), (32, 970812), (36, 862944), (48, 647208), (54, 575296), (64, 485406), (72, 431472), (89, 349056), (96, 323604), (101, 307584), (108, 287648), (128, 242703), (144, 215736), (178, 174528), (192, 161802), (202, 153792), (216, 143824), (267, 116352), (288, 107868), (303, 102528), (356, 87264), (384, 80901), (404, 76896), (432, 71912), (534, 58176), (576, 53934), (606, 51264), (712, 43632), (801, 38784), (808, 38448), (864, 35956), (909, 34176), (1068, 29088), (1152, 26967), (1212, 25632), (1424, 21816), (1602, 19392), (1616, 19224), (1728, 17978), (1818, 17088), (2136, 14544), (2403, 12928), (2424, 12816), (2727, 11392), (2848, 10908), (3204, 9696), (3232, 9612), (3456, 8989), (3636, 8544), (4272, 7272), (4806, 6464), (4848, 6408), (5454, 5696)]