81611016

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{631}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 217054080

約数和(自身を除く): 135443064

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 317, 408, 631, 634, 951, 1262, 1268, 1893, 1902, 2524, 2536, 3786, 3804, 5048, 5389, 7572, 7608, 10727, 10778, 15144, 16167, 21454, 21556, 32181, 32334, 42908, 43112, 64362, 64668, 85816, 128724, 129336, 200027, 257448, 400054, 600081, 800108, 1200162, 1600216, 2400324, 3400459, 4800648, 6800918, 10201377, 13601836, 20402754, 27203672, 40805508, 81611016]

約数ペア:

[(1, 81611016), (2, 40805508), (3, 27203672), (4, 20402754), (6, 13601836), (8, 10201377), (12, 6800918), (17, 4800648), (24, 3400459), (34, 2400324), (51, 1600216), (68, 1200162), (102, 800108), (136, 600081), (204, 400054), (317, 257448), (408, 200027), (631, 129336), (634, 128724), (951, 85816), (1262, 64668), (1268, 64362), (1893, 43112), (1902, 42908), (2524, 32334), (2536, 32181), (3786, 21556), (3804, 21454), (5048, 16167), (5389, 15144), (7572, 10778), (7608, 10727)]