31372056

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{2381}}^1$

素因数の和:2457

約数の個数: 64

約数和(自身を含む): 88610400

約数和(自身を除く): 57238344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 183, 216, 244, 366, 488, 549, 732, 1098, 1464, 1647, 2196, 2381, 3294, 4392, 4762, 6588, 7143, 9524, 13176, 14286, 19048, 21429, 28572, 42858, 57144, 64287, 85716, 128574, 145241, 171432, 257148, 290482, 435723, 514296, 580964, 871446, 1161928, 1307169, 1742892, 2614338, 3485784, 3921507, 5228676, 7843014, 10457352, 15686028, 31372056]

約数ペア:

[(1, 31372056), (2, 15686028), (3, 10457352), (4, 7843014), (6, 5228676), (8, 3921507), (9, 3485784), (12, 2614338), (18, 1742892), (24, 1307169), (27, 1161928), (36, 871446), (54, 580964), (61, 514296), (72, 435723), (108, 290482), (122, 257148), (183, 171432), (216, 145241), (244, 128574), (366, 85716), (488, 64287), (549, 57144), (732, 42858), (1098, 28572), (1464, 21429), (1647, 19048), (2196, 14286), (2381, 13176), (3294, 9524), (4392, 7143), (4762, 6588)]