31994256

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 98160384

約数和(自身を除く): 66166128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 61, 84, 98, 112, 122, 147, 168, 183, 196, 223, 244, 294, 336, 366, 392, 427, 446, 488, 588, 669, 732, 784, 854, 892, 976, 1176, 1281, 1338, 1464, 1561, 1708, 1784, 2352, 2562, 2676, 2928, 2989, 3122, 3416, 3568, 4683, 5124, 5352, 5978, 6244, 6832, 8967, 9366, 10248, 10704, 10927, 11956, 12488, 13603, 17934, 18732, 20496, 21854, 23912, 24976, 27206, 32781, 35868, 37464, 40809, 43708, 47824, 54412, 65562, 71736, 74928, 81618, 87416, 95221, 108824, 131124, 143472, 163236, 174832, 190442, 217648, 262248, 285663, 326472, 380884, 524496, 571326, 652944, 666547, 761768, 1142652, 1333094, 1523536, 1999641, 2285304, 2666188, 3999282, 4570608, 5332376, 7998564, 10664752, 15997128, 31994256]

約数ペア:

[(1, 31994256), (2, 15997128), (3, 10664752), (4, 7998564), (6, 5332376), (7, 4570608), (8, 3999282), (12, 2666188), (14, 2285304), (16, 1999641), (21, 1523536), (24, 1333094), (28, 1142652), (42, 761768), (48, 666547), (49, 652944), (56, 571326), (61, 524496), (84, 380884), (98, 326472), (112, 285663), (122, 262248), (147, 217648), (168, 190442), (183, 174832), (196, 163236), (223, 143472), (244, 131124), (294, 108824), (336, 95221), (366, 87416), (392, 81618), (427, 74928), (446, 71736), (488, 65562), (588, 54412), (669, 47824), (732, 43708), (784, 40809), (854, 37464), (892, 35868), (976, 32781), (1176, 27206), (1281, 24976), (1338, 23912), (1464, 21854), (1561, 20496), (1708, 18732), (1784, 17934), (2352, 13603), (2562, 12488), (2676, 11956), (2928, 10927), (2989, 10704), (3122, 10248), (3416, 9366), (3568, 8967), (4683, 6832), (5124, 6244), (5352, 5978)]