31176948

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 86446080

約数和(自身を除く): 55269132

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 31, 33, 38, 44, 57, 62, 66, 76, 93, 114, 124, 132, 186, 209, 228, 341, 372, 401, 418, 589, 627, 682, 802, 836, 1023, 1178, 1203, 1254, 1364, 1604, 1767, 2046, 2356, 2406, 2508, 3534, 4092, 4411, 4812, 6479, 7068, 7619, 8822, 12431, 12958, 13233, 15238, 17644, 19437, 22857, 24862, 25916, 26466, 30476, 37293, 38874, 45714, 49724, 52932, 74586, 77748, 83809, 91428, 136741, 149172, 167618, 236189, 251427, 273482, 335236, 410223, 472378, 502854, 546964, 708567, 820446, 944756, 1005708, 1417134, 1640892, 2598079, 2834268, 5196158, 7794237, 10392316, 15588474, 31176948]

約数ペア:

[(1, 31176948), (2, 15588474), (3, 10392316), (4, 7794237), (6, 5196158), (11, 2834268), (12, 2598079), (19, 1640892), (22, 1417134), (31, 1005708), (33, 944756), (38, 820446), (44, 708567), (57, 546964), (62, 502854), (66, 472378), (76, 410223), (93, 335236), (114, 273482), (124, 251427), (132, 236189), (186, 167618), (209, 149172), (228, 136741), (341, 91428), (372, 83809), (401, 77748), (418, 74586), (589, 52932), (627, 49724), (682, 45714), (802, 38874), (836, 37293), (1023, 30476), (1178, 26466), (1203, 25916), (1254, 24862), (1364, 22857), (1604, 19437), (1767, 17644), (2046, 15238), (2356, 13233), (2406, 12958), (2508, 12431), (3534, 8822), (4092, 7619), (4411, 7068), (4812, 6479)]