80641998

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{967}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 180756576

約数和(自身を除く): 100114578

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 113, 123, 226, 246, 339, 369, 678, 738, 967, 1017, 1934, 2034, 2901, 4633, 5802, 8703, 9266, 13899, 17406, 27798, 39647, 41697, 79294, 83394, 109271, 118941, 218542, 237882, 327813, 356823, 655626, 713646, 983439, 1966878, 4480111, 8960222, 13440333, 26880666, 40320999, 80641998]

約数ペア:

[(1, 80641998), (2, 40320999), (3, 26880666), (6, 13440333), (9, 8960222), (18, 4480111), (41, 1966878), (82, 983439), (113, 713646), (123, 655626), (226, 356823), (246, 327813), (339, 237882), (369, 218542), (678, 118941), (738, 109271), (967, 83394), (1017, 79294), (1934, 41697), (2034, 39647), (2901, 27798), (4633, 17406), (5802, 13899), (8703, 9266)]