31188144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 87605504

約数和(自身を除く): 56417360

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 151, 156, 208, 302, 312, 331, 453, 604, 624, 662, 906, 993, 1208, 1324, 1812, 1963, 1986, 2416, 2648, 3624, 3926, 3972, 4303, 5296, 5889, 7248, 7852, 7944, 8606, 11778, 12909, 15704, 15888, 17212, 23556, 25818, 31408, 34424, 47112, 49981, 51636, 68848, 94224, 99962, 103272, 149943, 199924, 206544, 299886, 399848, 599772, 649753, 799696, 1199544, 1299506, 1949259, 2399088, 2599012, 3898518, 5198024, 7797036, 10396048, 15594072, 31188144]

約数ペア:

[(1, 31188144), (2, 15594072), (3, 10396048), (4, 7797036), (6, 5198024), (8, 3898518), (12, 2599012), (13, 2399088), (16, 1949259), (24, 1299506), (26, 1199544), (39, 799696), (48, 649753), (52, 599772), (78, 399848), (104, 299886), (151, 206544), (156, 199924), (208, 149943), (302, 103272), (312, 99962), (331, 94224), (453, 68848), (604, 51636), (624, 49981), (662, 47112), (906, 34424), (993, 31408), (1208, 25818), (1324, 23556), (1812, 17212), (1963, 15888), (1986, 15704), (2416, 12909), (2648, 11778), (3624, 8606), (3926, 7944), (3972, 7852), (4303, 7248), (5296, 5889)]