31064832

素因数分解:

$2^8\times 3^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 108

約数和(自身を含む): 91141960

約数和(自身を除く): 60077128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 128, 139, 144, 192, 194, 256, 278, 288, 291, 384, 388, 417, 556, 576, 582, 768, 776, 834, 873, 1112, 1152, 1164, 1251, 1552, 1668, 1746, 2224, 2304, 2328, 2502, 3104, 3336, 3492, 4448, 4656, 5004, 6208, 6672, 6984, 8896, 9312, 10008, 12416, 13344, 13483, 13968, 17792, 18624, 20016, 24832, 26688, 26966, 27936, 35584, 37248, 40032, 40449, 53376, 53932, 55872, 74496, 80064, 80898, 106752, 107864, 111744, 121347, 160128, 161796, 215728, 223488, 242694, 320256, 323592, 431456, 485388, 647184, 862912, 970776, 1294368, 1725824, 1941552, 2588736, 3451648, 3883104, 5177472, 7766208, 10354944, 15532416, 31064832]

約数ペア:

[(1, 31064832), (2, 15532416), (3, 10354944), (4, 7766208), (6, 5177472), (8, 3883104), (9, 3451648), (12, 2588736), (16, 1941552), (18, 1725824), (24, 1294368), (32, 970776), (36, 862912), (48, 647184), (64, 485388), (72, 431456), (96, 323592), (97, 320256), (128, 242694), (139, 223488), (144, 215728), (192, 161796), (194, 160128), (256, 121347), (278, 111744), (288, 107864), (291, 106752), (384, 80898), (388, 80064), (417, 74496), (556, 55872), (576, 53932), (582, 53376), (768, 40449), (776, 40032), (834, 37248), (873, 35584), (1112, 27936), (1152, 26966), (1164, 26688), (1251, 24832), (1552, 20016), (1668, 18624), (1746, 17792), (2224, 13968), (2304, 13483), (2328, 13344), (2502, 12416), (3104, 10008), (3336, 9312), (3492, 8896), (4448, 6984), (4656, 6672), (5004, 6208)]