31139808

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 94348800

約数和(自身を除く): 63208992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 149, 168, 224, 298, 311, 336, 447, 596, 622, 672, 894, 933, 1043, 1192, 1244, 1788, 1866, 2086, 2177, 2384, 2488, 3129, 3576, 3732, 4172, 4354, 4768, 4976, 6258, 6531, 7152, 7464, 8344, 8708, 9952, 12516, 13062, 14304, 14928, 16688, 17416, 25032, 26124, 29856, 33376, 34832, 46339, 50064, 52248, 69664, 92678, 100128, 104496, 139017, 185356, 208992, 278034, 324373, 370712, 556068, 648746, 741424, 973119, 1112136, 1297492, 1482848, 1946238, 2224272, 2594984, 3892476, 4448544, 5189968, 7784952, 10379936, 15569904, 31139808]

約数ペア:

[(1, 31139808), (2, 15569904), (3, 10379936), (4, 7784952), (6, 5189968), (7, 4448544), (8, 3892476), (12, 2594984), (14, 2224272), (16, 1946238), (21, 1482848), (24, 1297492), (28, 1112136), (32, 973119), (42, 741424), (48, 648746), (56, 556068), (84, 370712), (96, 324373), (112, 278034), (149, 208992), (168, 185356), (224, 139017), (298, 104496), (311, 100128), (336, 92678), (447, 69664), (596, 52248), (622, 50064), (672, 46339), (894, 34832), (933, 33376), (1043, 29856), (1192, 26124), (1244, 25032), (1788, 17416), (1866, 16688), (2086, 14928), (2177, 14304), (2384, 13062), (2488, 12516), (3129, 9952), (3576, 8708), (3732, 8344), (4172, 7464), (4354, 7152), (4768, 6531), (4976, 6258)]