31668744

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1877}}^1$

素因数の和:1942

約数の個数: 64

約数和(自身を含む): 85636800

約数和(自身を除く): 53968056

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 444, 456, 703, 888, 1406, 1877, 2109, 2812, 3754, 4218, 5624, 5631, 7508, 8436, 11262, 15016, 16872, 22524, 35663, 45048, 69449, 71326, 106989, 138898, 142652, 208347, 213978, 277796, 285304, 416694, 427956, 555592, 833388, 855912, 1319531, 1666776, 2639062, 3958593, 5278124, 7917186, 10556248, 15834372, 31668744]

約数ペア:

[(1, 31668744), (2, 15834372), (3, 10556248), (4, 7917186), (6, 5278124), (8, 3958593), (12, 2639062), (19, 1666776), (24, 1319531), (37, 855912), (38, 833388), (57, 555592), (74, 427956), (76, 416694), (111, 285304), (114, 277796), (148, 213978), (152, 208347), (222, 142652), (228, 138898), (296, 106989), (444, 71326), (456, 69449), (703, 45048), (888, 35663), (1406, 22524), (1877, 16872), (2109, 15016), (2812, 11262), (3754, 8436), (4218, 7508), (5624, 5631)]