81478008

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{22189}}^1$

素因数の和:22221

約数の個数: 64

約数和(自身を含む): 239652000

約数和(自身を除く): 158173992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 22189, 44378, 66567, 88756, 133134, 177512, 199701, 266268, 377213, 399402, 532536, 599103, 754426, 798804, 1131639, 1198206, 1508852, 1597608, 2263278, 2396412, 3017704, 3394917, 4526556, 4792824, 6789834, 9053112, 10184751, 13579668, 20369502, 27159336, 40739004, 81478008]

約数ペア:

[(1, 81478008), (2, 40739004), (3, 27159336), (4, 20369502), (6, 13579668), (8, 10184751), (9, 9053112), (12, 6789834), (17, 4792824), (18, 4526556), (24, 3394917), (27, 3017704), (34, 2396412), (36, 2263278), (51, 1597608), (54, 1508852), (68, 1198206), (72, 1131639), (102, 798804), (108, 754426), (136, 599103), (153, 532536), (204, 399402), (216, 377213), (306, 266268), (408, 199701), (459, 177512), (612, 133134), (918, 88756), (1224, 66567), (1836, 44378), (3672, 22189)]