31648032

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 99066240

約数和(自身を除く): 67418208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 79, 96, 104, 107, 117, 144, 156, 158, 208, 214, 234, 237, 288, 312, 316, 321, 416, 428, 468, 474, 624, 632, 642, 711, 856, 936, 948, 963, 1027, 1248, 1264, 1284, 1391, 1422, 1712, 1872, 1896, 1926, 2054, 2528, 2568, 2782, 2844, 3081, 3424, 3744, 3792, 3852, 4108, 4173, 5136, 5564, 5688, 6162, 7584, 7704, 8216, 8346, 8453, 9243, 10272, 11128, 11376, 12324, 12519, 15408, 16432, 16692, 16906, 18486, 22256, 22752, 24648, 25038, 25359, 30816, 32864, 33384, 33812, 36972, 44512, 49296, 50076, 50718, 66768, 67624, 73944, 76077, 98592, 100152, 101436, 109889, 133536, 135248, 147888, 152154, 200304, 202872, 219778, 270496, 295776, 304308, 329667, 400608, 405744, 439556, 608616, 659334, 811488, 879112, 989001, 1217232, 1318668, 1758224, 1978002, 2434464, 2637336, 3516448, 3956004, 5274672, 7912008, 10549344, 15824016, 31648032]

約数ペア:

[(1, 31648032), (2, 15824016), (3, 10549344), (4, 7912008), (6, 5274672), (8, 3956004), (9, 3516448), (12, 2637336), (13, 2434464), (16, 1978002), (18, 1758224), (24, 1318668), (26, 1217232), (32, 989001), (36, 879112), (39, 811488), (48, 659334), (52, 608616), (72, 439556), (78, 405744), (79, 400608), (96, 329667), (104, 304308), (107, 295776), (117, 270496), (144, 219778), (156, 202872), (158, 200304), (208, 152154), (214, 147888), (234, 135248), (237, 133536), (288, 109889), (312, 101436), (316, 100152), (321, 98592), (416, 76077), (428, 73944), (468, 67624), (474, 66768), (624, 50718), (632, 50076), (642, 49296), (711, 44512), (856, 36972), (936, 33812), (948, 33384), (963, 32864), (1027, 30816), (1248, 25359), (1264, 25038), (1284, 24648), (1391, 22752), (1422, 22256), (1712, 18486), (1872, 16906), (1896, 16692), (1926, 16432), (2054, 15408), (2528, 12519), (2568, 12324), (2782, 11376), (2844, 11128), (3081, 10272), (3424, 9243), (3744, 8453), (3792, 8346), (3852, 8216), (4108, 7704), (4173, 7584), (5136, 6162), (5564, 5688)]