31196556

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:716

約数の個数: 96

約数和(自身を含む): 88972800

約数和(自身を除く): 57776244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 92, 108, 114, 138, 171, 207, 228, 276, 342, 414, 437, 513, 621, 661, 684, 828, 874, 1026, 1242, 1311, 1322, 1748, 1983, 2052, 2484, 2622, 2644, 3933, 3966, 5244, 5949, 7866, 7932, 11799, 11898, 12559, 15203, 15732, 17847, 23598, 23796, 25118, 30406, 35694, 37677, 45609, 47196, 50236, 60812, 71388, 75354, 91218, 113031, 136827, 150708, 182436, 226062, 273654, 288857, 339093, 410481, 452124, 547308, 577714, 678186, 820962, 866571, 1155428, 1356372, 1641924, 1733142, 2599713, 3466284, 5199426, 7799139, 10398852, 15598278, 31196556]

約数ペア:

[(1, 31196556), (2, 15598278), (3, 10398852), (4, 7799139), (6, 5199426), (9, 3466284), (12, 2599713), (18, 1733142), (19, 1641924), (23, 1356372), (27, 1155428), (36, 866571), (38, 820962), (46, 678186), (54, 577714), (57, 547308), (69, 452124), (76, 410481), (92, 339093), (108, 288857), (114, 273654), (138, 226062), (171, 182436), (207, 150708), (228, 136827), (276, 113031), (342, 91218), (414, 75354), (437, 71388), (513, 60812), (621, 50236), (661, 47196), (684, 45609), (828, 37677), (874, 35694), (1026, 30406), (1242, 25118), (1311, 23796), (1322, 23598), (1748, 17847), (1983, 15732), (2052, 15203), (2484, 12559), (2622, 11898), (2644, 11799), (3933, 7932), (3966, 7866), (5244, 5949)]