31051488

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 88905600

約数和(自身を除く): 57854112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 139, 156, 179, 208, 278, 312, 358, 416, 417, 537, 556, 624, 716, 834, 1074, 1112, 1248, 1432, 1668, 1807, 2148, 2224, 2327, 2864, 3336, 3614, 4296, 4448, 4654, 5421, 5728, 6672, 6981, 7228, 8592, 9308, 10842, 13344, 13962, 14456, 17184, 18616, 21684, 24881, 27924, 28912, 37232, 43368, 49762, 55848, 57824, 74464, 74643, 86736, 99524, 111696, 149286, 173472, 199048, 223392, 298572, 323453, 398096, 597144, 646906, 796192, 970359, 1194288, 1293812, 1940718, 2388576, 2587624, 3881436, 5175248, 7762872, 10350496, 15525744, 31051488]

約数ペア:

[(1, 31051488), (2, 15525744), (3, 10350496), (4, 7762872), (6, 5175248), (8, 3881436), (12, 2587624), (13, 2388576), (16, 1940718), (24, 1293812), (26, 1194288), (32, 970359), (39, 796192), (48, 646906), (52, 597144), (78, 398096), (96, 323453), (104, 298572), (139, 223392), (156, 199048), (179, 173472), (208, 149286), (278, 111696), (312, 99524), (358, 86736), (416, 74643), (417, 74464), (537, 57824), (556, 55848), (624, 49762), (716, 43368), (834, 37232), (1074, 28912), (1112, 27924), (1248, 24881), (1432, 21684), (1668, 18616), (1807, 17184), (2148, 14456), (2224, 13962), (2327, 13344), (2864, 10842), (3336, 9308), (3614, 8592), (4296, 7228), (4448, 6981), (4654, 6672), (5421, 5728)]