29118276

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 108

約数和(自身を含む): 84542640

約数和(自身を除く): 55424364

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 139, 198, 207, 253, 276, 278, 396, 414, 417, 506, 529, 556, 759, 828, 834, 1012, 1058, 1251, 1518, 1529, 1587, 1668, 2116, 2277, 2502, 3036, 3058, 3174, 3197, 4554, 4587, 4761, 5004, 5819, 6116, 6348, 6394, 9108, 9174, 9522, 9591, 11638, 12788, 13761, 17457, 18348, 19044, 19182, 23276, 27522, 28773, 34914, 35167, 38364, 52371, 55044, 57546, 69828, 70334, 73531, 104742, 105501, 115092, 140668, 147062, 209484, 211002, 220593, 294124, 316503, 422004, 441186, 633006, 661779, 808841, 882372, 1266012, 1323558, 1617682, 2426523, 2647116, 3235364, 4853046, 7279569, 9706092, 14559138, 29118276]

約数ペア:

[(1, 29118276), (2, 14559138), (3, 9706092), (4, 7279569), (6, 4853046), (9, 3235364), (11, 2647116), (12, 2426523), (18, 1617682), (22, 1323558), (23, 1266012), (33, 882372), (36, 808841), (44, 661779), (46, 633006), (66, 441186), (69, 422004), (92, 316503), (99, 294124), (132, 220593), (138, 211002), (139, 209484), (198, 147062), (207, 140668), (253, 115092), (276, 105501), (278, 104742), (396, 73531), (414, 70334), (417, 69828), (506, 57546), (529, 55044), (556, 52371), (759, 38364), (828, 35167), (834, 34914), (1012, 28773), (1058, 27522), (1251, 23276), (1518, 19182), (1529, 19044), (1587, 18348), (1668, 17457), (2116, 13761), (2277, 12788), (2502, 11638), (3036, 9591), (3058, 9522), (3174, 9174), (3197, 9108), (4554, 6394), (4587, 6348), (4761, 6116), (5004, 5819)]