31611972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 91929600

約数和(自身を除く): 60317628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 29, 38, 42, 57, 58, 76, 84, 87, 114, 116, 133, 174, 203, 228, 266, 348, 399, 406, 532, 551, 609, 683, 798, 812, 1102, 1218, 1366, 1596, 1653, 2049, 2204, 2436, 2732, 3306, 3857, 4098, 4781, 6612, 7714, 8196, 9562, 11571, 12977, 14343, 15428, 19124, 19807, 23142, 25954, 28686, 38931, 39614, 46284, 51908, 57372, 59421, 77862, 79228, 90839, 118842, 138649, 155724, 181678, 237684, 272517, 277298, 363356, 376333, 415947, 545034, 554596, 752666, 831894, 1090068, 1128999, 1505332, 1663788, 2257998, 2634331, 4515996, 5268662, 7902993, 10537324, 15805986, 31611972]

約数ペア:

[(1, 31611972), (2, 15805986), (3, 10537324), (4, 7902993), (6, 5268662), (7, 4515996), (12, 2634331), (14, 2257998), (19, 1663788), (21, 1505332), (28, 1128999), (29, 1090068), (38, 831894), (42, 752666), (57, 554596), (58, 545034), (76, 415947), (84, 376333), (87, 363356), (114, 277298), (116, 272517), (133, 237684), (174, 181678), (203, 155724), (228, 138649), (266, 118842), (348, 90839), (399, 79228), (406, 77862), (532, 59421), (551, 57372), (609, 51908), (683, 46284), (798, 39614), (812, 38931), (1102, 28686), (1218, 25954), (1366, 23142), (1596, 19807), (1653, 19124), (2049, 15428), (2204, 14343), (2436, 12977), (2732, 11571), (3306, 9562), (3857, 8196), (4098, 7714), (4781, 6612)]