31004856

素因数分解:

$2^3\times 3^5\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 89434800

約数和(自身を除く): 58429944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 81, 82, 108, 123, 162, 164, 216, 243, 246, 324, 328, 369, 389, 486, 492, 648, 738, 778, 972, 984, 1107, 1167, 1476, 1556, 1944, 2214, 2334, 2952, 3112, 3321, 3501, 4428, 4668, 6642, 7002, 8856, 9336, 9963, 10503, 13284, 14004, 15949, 19926, 21006, 26568, 28008, 31509, 31898, 39852, 42012, 47847, 63018, 63796, 79704, 84024, 94527, 95694, 126036, 127592, 143541, 189054, 191388, 252072, 287082, 378108, 382776, 430623, 574164, 756216, 861246, 1148328, 1291869, 1722492, 2583738, 3444984, 3875607, 5167476, 7751214, 10334952, 15502428, 31004856]

約数ペア:

[(1, 31004856), (2, 15502428), (3, 10334952), (4, 7751214), (6, 5167476), (8, 3875607), (9, 3444984), (12, 2583738), (18, 1722492), (24, 1291869), (27, 1148328), (36, 861246), (41, 756216), (54, 574164), (72, 430623), (81, 382776), (82, 378108), (108, 287082), (123, 252072), (162, 191388), (164, 189054), (216, 143541), (243, 127592), (246, 126036), (324, 95694), (328, 94527), (369, 84024), (389, 79704), (486, 63796), (492, 63018), (648, 47847), (738, 42012), (778, 39852), (972, 31898), (984, 31509), (1107, 28008), (1167, 26568), (1476, 21006), (1556, 19926), (1944, 15949), (2214, 14004), (2334, 13284), (2952, 10503), (3112, 9963), (3321, 9336), (3501, 8856), (4428, 7002), (4668, 6642)]