78138786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 177795072

約数和(自身を除く): 99656286

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 181, 186, 211, 341, 362, 422, 543, 633, 682, 1023, 1086, 1266, 1991, 2046, 2321, 3982, 4642, 5611, 5973, 6541, 6963, 11222, 11946, 13082, 13926, 16833, 19623, 33666, 38191, 39246, 61721, 71951, 76382, 114573, 123442, 143902, 185163, 215853, 229146, 370326, 420101, 431706, 840202, 1183921, 1260303, 2367842, 2520606, 3551763, 7103526, 13023131, 26046262, 39069393, 78138786]

約数ペア:

[(1, 78138786), (2, 39069393), (3, 26046262), (6, 13023131), (11, 7103526), (22, 3551763), (31, 2520606), (33, 2367842), (62, 1260303), (66, 1183921), (93, 840202), (181, 431706), (186, 420101), (211, 370326), (341, 229146), (362, 215853), (422, 185163), (543, 143902), (633, 123442), (682, 114573), (1023, 76382), (1086, 71951), (1266, 61721), (1991, 39246), (2046, 38191), (2321, 33666), (3982, 19623), (4642, 16833), (5611, 13926), (5973, 13082), (6541, 11946), (6963, 11222)]