66427728

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 178339776

約数和(自身を除く): 111912048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 113, 148, 222, 226, 296, 331, 339, 444, 452, 592, 662, 678, 888, 904, 993, 1324, 1356, 1776, 1808, 1986, 2648, 2712, 3972, 4181, 5296, 5424, 7944, 8362, 12247, 12543, 15888, 16724, 24494, 25086, 33448, 36741, 37403, 48988, 50172, 66896, 73482, 74806, 97976, 100344, 112209, 146964, 149612, 195952, 200688, 224418, 293928, 299224, 448836, 587856, 598448, 897672, 1383911, 1795344, 2767822, 4151733, 5535644, 8303466, 11071288, 16606932, 22142576, 33213864, 66427728]

約数ペア:

[(1, 66427728), (2, 33213864), (3, 22142576), (4, 16606932), (6, 11071288), (8, 8303466), (12, 5535644), (16, 4151733), (24, 2767822), (37, 1795344), (48, 1383911), (74, 897672), (111, 598448), (113, 587856), (148, 448836), (222, 299224), (226, 293928), (296, 224418), (331, 200688), (339, 195952), (444, 149612), (452, 146964), (592, 112209), (662, 100344), (678, 97976), (888, 74806), (904, 73482), (993, 66896), (1324, 50172), (1356, 48988), (1776, 37403), (1808, 36741), (1986, 33448), (2648, 25086), (2712, 24494), (3972, 16724), (4181, 15888), (5296, 12543), (5424, 12247), (7944, 8362)]