81066768

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{863}}^1$

素因数の和:996

約数の個数: 80

約数和(自身を含む): 222842880

約数和(自身を除く): 141776112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 103, 114, 152, 206, 228, 304, 309, 412, 456, 618, 824, 863, 912, 1236, 1648, 1726, 1957, 2472, 2589, 3452, 3914, 4944, 5178, 5871, 6904, 7828, 10356, 11742, 13808, 15656, 16397, 20712, 23484, 31312, 32794, 41424, 46968, 49191, 65588, 88889, 93936, 98382, 131176, 177778, 196764, 262352, 266667, 355556, 393528, 533334, 711112, 787056, 1066668, 1422224, 1688891, 2133336, 3377782, 4266672, 5066673, 6755564, 10133346, 13511128, 20266692, 27022256, 40533384, 81066768]

約数ペア:

[(1, 81066768), (2, 40533384), (3, 27022256), (4, 20266692), (6, 13511128), (8, 10133346), (12, 6755564), (16, 5066673), (19, 4266672), (24, 3377782), (38, 2133336), (48, 1688891), (57, 1422224), (76, 1066668), (103, 787056), (114, 711112), (152, 533334), (206, 393528), (228, 355556), (304, 266667), (309, 262352), (412, 196764), (456, 177778), (618, 131176), (824, 98382), (863, 93936), (912, 88889), (1236, 65588), (1648, 49191), (1726, 46968), (1957, 41424), (2472, 32794), (2589, 31312), (3452, 23484), (3914, 20712), (4944, 16397), (5178, 15656), (5871, 13808), (6904, 11742), (7828, 10356)]