78264468

素因数分解:

$2^2\times 3^5\times {\mathrm{73}}^1\times {\mathrm{1103}}^1$

素因数の和:1195

約数の個数: 72

約数和(自身を含む): 208161408

約数和(自身を除く): 129896940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 146, 162, 219, 243, 292, 324, 438, 486, 657, 876, 972, 1103, 1314, 1971, 2206, 2628, 3309, 3942, 4412, 5913, 6618, 7884, 9927, 11826, 13236, 17739, 19854, 23652, 29781, 35478, 39708, 59562, 70956, 80519, 89343, 119124, 161038, 178686, 241557, 268029, 322076, 357372, 483114, 536058, 724671, 966228, 1072116, 1449342, 2174013, 2898684, 4348026, 6522039, 8696052, 13044078, 19566117, 26088156, 39132234, 78264468]

約数ペア:

[(1, 78264468), (2, 39132234), (3, 26088156), (4, 19566117), (6, 13044078), (9, 8696052), (12, 6522039), (18, 4348026), (27, 2898684), (36, 2174013), (54, 1449342), (73, 1072116), (81, 966228), (108, 724671), (146, 536058), (162, 483114), (219, 357372), (243, 322076), (292, 268029), (324, 241557), (438, 178686), (486, 161038), (657, 119124), (876, 89343), (972, 80519), (1103, 70956), (1314, 59562), (1971, 39708), (2206, 35478), (2628, 29781), (3309, 23652), (3942, 19854), (4412, 17739), (5913, 13236), (6618, 11826), (7884, 9927)]