72520184

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 155282400

約数和(自身を除く): 82762216

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 157, 181, 232, 314, 319, 362, 628, 638, 724, 1256, 1276, 1448, 1727, 1991, 2552, 3454, 3982, 4553, 5249, 6908, 7964, 9106, 10498, 13816, 15928, 18212, 20996, 28417, 36424, 41992, 50083, 56834, 57739, 100166, 113668, 115478, 200332, 227336, 230956, 312587, 400664, 461912, 625174, 824093, 1250348, 1648186, 2500696, 3296372, 6592744, 9065023, 18130046, 36260092, 72520184]

約数ペア:

[(1, 72520184), (2, 36260092), (4, 18130046), (8, 9065023), (11, 6592744), (22, 3296372), (29, 2500696), (44, 1648186), (58, 1250348), (88, 824093), (116, 625174), (157, 461912), (181, 400664), (232, 312587), (314, 230956), (319, 227336), (362, 200332), (628, 115478), (638, 113668), (724, 100166), (1256, 57739), (1276, 56834), (1448, 50083), (1727, 41992), (1991, 36424), (2552, 28417), (3454, 20996), (3982, 18212), (4553, 15928), (5249, 13816), (6908, 10498), (7964, 9106)]