72110928

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2137}}^1$

素因数の和:2204

約数の個数: 80

約数和(自身を含む): 201485120

約数和(自身を除く): 129374192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 304, 444, 456, 592, 703, 888, 912, 1406, 1776, 2109, 2137, 2812, 4218, 4274, 5624, 6411, 8436, 8548, 11248, 12822, 16872, 17096, 25644, 33744, 34192, 40603, 51288, 79069, 81206, 102576, 121809, 158138, 162412, 237207, 243618, 316276, 324824, 474414, 487236, 632552, 649648, 948828, 974472, 1265104, 1502311, 1897656, 1948944, 3004622, 3795312, 4506933, 6009244, 9013866, 12018488, 18027732, 24036976, 36055464, 72110928]

約数ペア:

[(1, 72110928), (2, 36055464), (3, 24036976), (4, 18027732), (6, 12018488), (8, 9013866), (12, 6009244), (16, 4506933), (19, 3795312), (24, 3004622), (37, 1948944), (38, 1897656), (48, 1502311), (57, 1265104), (74, 974472), (76, 948828), (111, 649648), (114, 632552), (148, 487236), (152, 474414), (222, 324824), (228, 316276), (296, 243618), (304, 237207), (444, 162412), (456, 158138), (592, 121809), (703, 102576), (888, 81206), (912, 79069), (1406, 51288), (1776, 40603), (2109, 34192), (2137, 33744), (2812, 25644), (4218, 17096), (4274, 16872), (5624, 12822), (6411, 11248), (8436, 8548)]