31927728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1$

素因数の和:754

約数の個数: 80

約数和(自身を含む): 94993920

約数和(自身を除く): 63066192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 167, 168, 334, 336, 501, 569, 668, 1002, 1138, 1169, 1336, 1707, 2004, 2276, 2338, 2672, 3414, 3507, 3983, 4008, 4552, 4676, 6828, 7014, 7966, 8016, 9104, 9352, 11949, 13656, 14028, 15932, 18704, 23898, 27312, 28056, 31864, 47796, 56112, 63728, 95023, 95592, 190046, 191184, 285069, 380092, 570138, 665161, 760184, 1140276, 1330322, 1520368, 1995483, 2280552, 2660644, 3990966, 4561104, 5321288, 7981932, 10642576, 15963864, 31927728]

約数ペア:

[(1, 31927728), (2, 15963864), (3, 10642576), (4, 7981932), (6, 5321288), (7, 4561104), (8, 3990966), (12, 2660644), (14, 2280552), (16, 1995483), (21, 1520368), (24, 1330322), (28, 1140276), (42, 760184), (48, 665161), (56, 570138), (84, 380092), (112, 285069), (167, 191184), (168, 190046), (334, 95592), (336, 95023), (501, 63728), (569, 56112), (668, 47796), (1002, 31864), (1138, 28056), (1169, 27312), (1336, 23898), (1707, 18704), (2004, 15932), (2276, 14028), (2338, 13656), (2672, 11949), (3414, 9352), (3507, 9104), (3983, 8016), (4008, 7966), (4552, 7014), (4676, 6828)]