31318488

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{2843}}^1$

素因数の和:2878

約数の個数: 80

約数和(自身を含む): 92913480

約数和(自身を除く): 61594992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 306, 324, 408, 459, 612, 648, 918, 1224, 1377, 1836, 2754, 2843, 3672, 5508, 5686, 8529, 11016, 11372, 17058, 22744, 25587, 34116, 48331, 51174, 68232, 76761, 96662, 102348, 144993, 153522, 193324, 204696, 230283, 289986, 307044, 386648, 434979, 460566, 579972, 614088, 869958, 921132, 1159944, 1304937, 1739916, 1842264, 2609874, 3479832, 3914811, 5219748, 7829622, 10439496, 15659244, 31318488]

約数ペア:

[(1, 31318488), (2, 15659244), (3, 10439496), (4, 7829622), (6, 5219748), (8, 3914811), (9, 3479832), (12, 2609874), (17, 1842264), (18, 1739916), (24, 1304937), (27, 1159944), (34, 921132), (36, 869958), (51, 614088), (54, 579972), (68, 460566), (72, 434979), (81, 386648), (102, 307044), (108, 289986), (136, 230283), (153, 204696), (162, 193324), (204, 153522), (216, 144993), (306, 102348), (324, 96662), (408, 76761), (459, 68232), (612, 51174), (648, 48331), (918, 34116), (1224, 25587), (1377, 22744), (1836, 17058), (2754, 11372), (2843, 11016), (3672, 8529), (5508, 5686)]