55173378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 127411200

約数和(自身を除く): 72237822

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 59, 78, 114, 118, 177, 247, 354, 494, 631, 741, 767, 1121, 1262, 1482, 1534, 1893, 2242, 2301, 3363, 3786, 4602, 6726, 8203, 11989, 14573, 16406, 23978, 24609, 29146, 35967, 37229, 43719, 49218, 71934, 74458, 87438, 111687, 155857, 223374, 311714, 467571, 483977, 707351, 935142, 967954, 1414702, 1451931, 2122053, 2903862, 4244106, 9195563, 18391126, 27586689, 55173378]

約数ペア:

[(1, 55173378), (2, 27586689), (3, 18391126), (6, 9195563), (13, 4244106), (19, 2903862), (26, 2122053), (38, 1451931), (39, 1414702), (57, 967954), (59, 935142), (78, 707351), (114, 483977), (118, 467571), (177, 311714), (247, 223374), (354, 155857), (494, 111687), (631, 87438), (741, 74458), (767, 71934), (1121, 49218), (1262, 43719), (1482, 37229), (1534, 35967), (1893, 29146), (2242, 24609), (2301, 23978), (3363, 16406), (3786, 14573), (4602, 11989), (6726, 8203)]