42256424

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^2\times {\mathrm{373}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 98169390

約数和(自身を除く): 55912966

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 289, 373, 392, 476, 578, 746, 833, 952, 1156, 1492, 1666, 2023, 2312, 2611, 2984, 3332, 4046, 5222, 6341, 6664, 8092, 10444, 12682, 14161, 16184, 18277, 20888, 25364, 28322, 36554, 44387, 50728, 56644, 73108, 88774, 107797, 113288, 146216, 177548, 215594, 310709, 355096, 431188, 621418, 754579, 862376, 1242836, 1509158, 2485672, 3018316, 5282053, 6036632, 10564106, 21128212, 42256424]

約数ペア:

[(1, 42256424), (2, 21128212), (4, 10564106), (7, 6036632), (8, 5282053), (14, 3018316), (17, 2485672), (28, 1509158), (34, 1242836), (49, 862376), (56, 754579), (68, 621418), (98, 431188), (119, 355096), (136, 310709), (196, 215594), (238, 177548), (289, 146216), (373, 113288), (392, 107797), (476, 88774), (578, 73108), (746, 56644), (833, 50728), (952, 44387), (1156, 36554), (1492, 28322), (1666, 25364), (2023, 20888), (2312, 18277), (2611, 16184), (2984, 14161), (3332, 12682), (4046, 10444), (5222, 8092), (6341, 6664)]