31863132

素因数分解:

$2^2\times 3^6\times 7^2\times {\mathrm{223}}^1$

素因数の和:259

約数の個数: 126

約数和(自身を含む): 97687968

約数和(自身を除く): 65824836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 223, 243, 252, 294, 324, 378, 441, 446, 486, 567, 588, 669, 729, 756, 882, 892, 972, 1134, 1323, 1338, 1458, 1561, 1701, 1764, 2007, 2268, 2646, 2676, 2916, 3122, 3402, 3969, 4014, 4683, 5103, 5292, 6021, 6244, 6804, 7938, 8028, 9366, 10206, 10927, 11907, 12042, 14049, 15876, 18063, 18732, 20412, 21854, 23814, 24084, 28098, 32781, 35721, 36126, 42147, 43708, 47628, 54189, 56196, 65562, 71442, 72252, 84294, 98343, 108378, 126441, 131124, 142884, 162567, 168588, 196686, 216756, 252882, 295029, 325134, 379323, 393372, 505764, 590058, 650268, 758646, 885087, 1137969, 1180116, 1517292, 1770174, 2275938, 2655261, 3540348, 4551876, 5310522, 7965783, 10621044, 15931566, 31863132]

約数ペア:

[(1, 31863132), (2, 15931566), (3, 10621044), (4, 7965783), (6, 5310522), (7, 4551876), (9, 3540348), (12, 2655261), (14, 2275938), (18, 1770174), (21, 1517292), (27, 1180116), (28, 1137969), (36, 885087), (42, 758646), (49, 650268), (54, 590058), (63, 505764), (81, 393372), (84, 379323), (98, 325134), (108, 295029), (126, 252882), (147, 216756), (162, 196686), (189, 168588), (196, 162567), (223, 142884), (243, 131124), (252, 126441), (294, 108378), (324, 98343), (378, 84294), (441, 72252), (446, 71442), (486, 65562), (567, 56196), (588, 54189), (669, 47628), (729, 43708), (756, 42147), (882, 36126), (892, 35721), (972, 32781), (1134, 28098), (1323, 24084), (1338, 23814), (1458, 21854), (1561, 20412), (1701, 18732), (1764, 18063), (2007, 15876), (2268, 14049), (2646, 12042), (2676, 11907), (2916, 10927), (3122, 10206), (3402, 9366), (3969, 8028), (4014, 7938), (4683, 6804), (5103, 6244), (5292, 6021)]