78408

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^2$

素因数の和:40

約数の個数: 60

約数和(自身を含む): 241395

約数和(自身を除く): 162987

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 121, 132, 162, 198, 216, 242, 264, 297, 324, 363, 396, 484, 594, 648, 726, 792, 891, 968, 1089, 1188, 1452, 1782, 2178, 2376, 2904, 3267, 3564, 4356, 6534, 7128, 8712, 9801, 13068, 19602, 26136, 39204, 78408]

約数ペア:

[(1, 78408), (2, 39204), (3, 26136), (4, 19602), (6, 13068), (8, 9801), (9, 8712), (11, 7128), (12, 6534), (18, 4356), (22, 3564), (24, 3267), (27, 2904), (33, 2376), (36, 2178), (44, 1782), (54, 1452), (66, 1188), (72, 1089), (81, 968), (88, 891), (99, 792), (108, 726), (121, 648), (132, 594), (162, 484), (198, 396), (216, 363), (242, 324), (264, 297)]