31534048

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:74

約数の個数: 144

約数和(自身を含む): 83008800

約数和(自身を除く): 51474752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 169, 182, 196, 208, 221, 224, 238, 272, 338, 343, 364, 392, 416, 442, 476, 544, 637, 676, 686, 728, 784, 833, 884, 952, 1183, 1274, 1352, 1372, 1456, 1547, 1568, 1666, 1768, 1904, 2366, 2548, 2704, 2744, 2873, 2912, 3094, 3332, 3536, 3808, 4459, 4732, 5096, 5408, 5488, 5746, 5831, 6188, 6664, 7072, 8281, 8918, 9464, 10192, 10829, 10976, 11492, 11662, 12376, 13328, 16562, 17836, 18928, 20111, 20384, 21658, 22984, 23324, 24752, 26656, 33124, 35672, 37856, 40222, 43316, 45968, 46648, 49504, 57967, 66248, 71344, 75803, 80444, 86632, 91936, 93296, 115934, 132496, 140777, 142688, 151606, 160888, 173264, 186592, 231868, 264992, 281554, 303212, 321776, 346528, 463736, 563108, 606424, 643552, 927472, 985439, 1126216, 1212848, 1854944, 1970878, 2252432, 2425696, 3941756, 4504864, 7883512, 15767024, 31534048]

約数ペア:

[(1, 31534048), (2, 15767024), (4, 7883512), (7, 4504864), (8, 3941756), (13, 2425696), (14, 2252432), (16, 1970878), (17, 1854944), (26, 1212848), (28, 1126216), (32, 985439), (34, 927472), (49, 643552), (52, 606424), (56, 563108), (68, 463736), (91, 346528), (98, 321776), (104, 303212), (112, 281554), (119, 264992), (136, 231868), (169, 186592), (182, 173264), (196, 160888), (208, 151606), (221, 142688), (224, 140777), (238, 132496), (272, 115934), (338, 93296), (343, 91936), (364, 86632), (392, 80444), (416, 75803), (442, 71344), (476, 66248), (544, 57967), (637, 49504), (676, 46648), (686, 45968), (728, 43316), (784, 40222), (833, 37856), (884, 35672), (952, 33124), (1183, 26656), (1274, 24752), (1352, 23324), (1372, 22984), (1456, 21658), (1547, 20384), (1568, 20111), (1666, 18928), (1768, 17836), (1904, 16562), (2366, 13328), (2548, 12376), (2704, 11662), (2744, 11492), (2873, 10976), (2912, 10829), (3094, 10192), (3332, 9464), (3536, 8918), (3808, 8281), (4459, 7072), (4732, 6664), (5096, 6188), (5408, 5831), (5488, 5746)]