31896354

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 79781760

約数和(自身を除く): 47885406

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 53, 69, 89, 98, 106, 138, 147, 159, 161, 178, 267, 294, 318, 322, 371, 483, 534, 623, 742, 966, 1113, 1127, 1219, 1246, 1869, 2047, 2226, 2254, 2438, 2597, 3381, 3657, 3738, 4094, 4361, 4717, 5194, 6141, 6762, 7314, 7791, 8533, 8722, 9434, 12282, 13083, 14151, 14329, 15582, 17066, 25599, 26166, 28302, 28658, 33019, 42987, 51198, 59731, 66038, 85974, 99057, 100303, 108491, 119462, 179193, 198114, 200606, 216982, 231133, 300909, 325473, 358386, 462266, 601818, 650946, 693399, 759437, 1386798, 1518874, 2278311, 4556622, 5316059, 10632118, 15948177, 31896354]

約数ペア:

[(1, 31896354), (2, 15948177), (3, 10632118), (6, 5316059), (7, 4556622), (14, 2278311), (21, 1518874), (23, 1386798), (42, 759437), (46, 693399), (49, 650946), (53, 601818), (69, 462266), (89, 358386), (98, 325473), (106, 300909), (138, 231133), (147, 216982), (159, 200606), (161, 198114), (178, 179193), (267, 119462), (294, 108491), (318, 100303), (322, 99057), (371, 85974), (483, 66038), (534, 59731), (623, 51198), (742, 42987), (966, 33019), (1113, 28658), (1127, 28302), (1219, 26166), (1246, 25599), (1869, 17066), (2047, 15582), (2226, 14329), (2254, 14151), (2438, 13083), (2597, 12282), (3381, 9434), (3657, 8722), (3738, 8533), (4094, 7791), (4361, 7314), (4717, 6762), (5194, 6141)]