78907284

素因数分解:

$2^2\times 3^4\times {\mathrm{239}}^1\times {\mathrm{1019}}^1$

素因数の和:1274

約数の個数: 60

約数和(自身を含む): 207345600

約数和(自身を除く): 128438316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 239, 324, 478, 717, 956, 1019, 1434, 2038, 2151, 2868, 3057, 4076, 4302, 6114, 6453, 8604, 9171, 12228, 12906, 18342, 19359, 25812, 27513, 36684, 38718, 55026, 77436, 82539, 110052, 165078, 243541, 330156, 487082, 730623, 974164, 1461246, 2191869, 2922492, 4383738, 6575607, 8767476, 13151214, 19726821, 26302428, 39453642, 78907284]

約数ペア:

[(1, 78907284), (2, 39453642), (3, 26302428), (4, 19726821), (6, 13151214), (9, 8767476), (12, 6575607), (18, 4383738), (27, 2922492), (36, 2191869), (54, 1461246), (81, 974164), (108, 730623), (162, 487082), (239, 330156), (324, 243541), (478, 165078), (717, 110052), (956, 82539), (1019, 77436), (1434, 55026), (2038, 38718), (2151, 36684), (2868, 27513), (3057, 25812), (4076, 19359), (4302, 18342), (6114, 12906), (6453, 12228), (8604, 9171)]