80455700916

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{677}}^1\times {\mathrm{76771}}^1$

素因数の和:77501

約数の個数: 72

約数和(自身を含む): 208413869664

約数和(自身を除く): 127958168748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 677, 774, 1354, 1548, 2031, 2708, 4062, 6093, 8124, 12186, 24372, 29111, 58222, 76771, 87333, 116444, 153542, 174666, 230313, 261999, 307084, 349332, 460626, 523998, 690939, 921252, 1047996, 1381878, 2763756, 3301153, 6602306, 9903459, 13204612, 19806918, 29710377, 39613836, 51973967, 59420754, 103947934, 118841508, 155921901, 207895868, 311843802, 467765703, 623687604, 935531406, 1871062812, 2234880581, 4469761162, 6704641743, 8939522324, 13409283486, 20113925229, 26818566972, 40227850458, 80455700916]

約数ペア:

[(1, 80455700916), (2, 40227850458), (3, 26818566972), (4, 20113925229), (6, 13409283486), (9, 8939522324), (12, 6704641743), (18, 4469761162), (36, 2234880581), (43, 1871062812), (86, 935531406), (129, 623687604), (172, 467765703), (258, 311843802), (387, 207895868), (516, 155921901), (677, 118841508), (774, 103947934), (1354, 59420754), (1548, 51973967), (2031, 39613836), (2708, 29710377), (4062, 19806918), (6093, 13204612), (8124, 9903459), (12186, 6602306), (24372, 3301153), (29111, 2763756), (58222, 1381878), (76771, 1047996), (87333, 921252), (116444, 690939), (153542, 523998), (174666, 460626), (230313, 349332), (261999, 307084)]