31755472

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:228

約数の個数: 80

約数和(自身を含む): 73884160

約数和(自身を除く): 42128688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 79, 97, 112, 148, 158, 194, 259, 296, 316, 388, 518, 553, 592, 632, 679, 776, 1036, 1106, 1264, 1358, 1552, 2072, 2212, 2716, 2923, 3589, 4144, 4424, 5432, 5846, 7178, 7663, 8848, 10864, 11692, 14356, 15326, 20461, 23384, 25123, 28712, 30652, 40922, 46768, 50246, 53641, 57424, 61304, 81844, 100492, 107282, 122608, 163688, 200984, 214564, 283531, 327376, 401968, 429128, 567062, 858256, 1134124, 1984717, 2268248, 3969434, 4536496, 7938868, 15877736, 31755472]

約数ペア:

[(1, 31755472), (2, 15877736), (4, 7938868), (7, 4536496), (8, 3969434), (14, 2268248), (16, 1984717), (28, 1134124), (37, 858256), (56, 567062), (74, 429128), (79, 401968), (97, 327376), (112, 283531), (148, 214564), (158, 200984), (194, 163688), (259, 122608), (296, 107282), (316, 100492), (388, 81844), (518, 61304), (553, 57424), (592, 53641), (632, 50246), (679, 46768), (776, 40922), (1036, 30652), (1106, 28712), (1264, 25123), (1358, 23384), (1552, 20461), (2072, 15326), (2212, 14356), (2716, 11692), (2923, 10864), (3589, 8848), (4144, 7663), (4424, 7178), (5432, 5846)]