31183104

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2175

約数の個数: 72

約数和(自身を含む): 87401440

約数和(自身を除く): 56218336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2137, 2432, 3648, 4274, 4864, 6411, 7296, 8548, 12822, 14592, 17096, 25644, 34192, 40603, 51288, 68384, 81206, 102576, 121809, 136768, 162412, 205152, 243618, 273536, 324824, 410304, 487236, 547072, 649648, 820608, 974472, 1299296, 1641216, 1948944, 2598592, 3897888, 5197184, 7795776, 10394368, 15591552, 31183104]

約数ペア:

[(1, 31183104), (2, 15591552), (3, 10394368), (4, 7795776), (6, 5197184), (8, 3897888), (12, 2598592), (16, 1948944), (19, 1641216), (24, 1299296), (32, 974472), (38, 820608), (48, 649648), (57, 547072), (64, 487236), (76, 410304), (96, 324824), (114, 273536), (128, 243618), (152, 205152), (192, 162412), (228, 136768), (256, 121809), (304, 102576), (384, 81206), (456, 68384), (608, 51288), (768, 40603), (912, 34192), (1216, 25644), (1824, 17096), (2137, 14592), (2432, 12822), (3648, 8548), (4274, 7296), (4864, 6411)]