31027608

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 90994800

約数和(自身を除く): 59967192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 37, 38, 57, 72, 74, 76, 111, 114, 148, 152, 171, 222, 228, 296, 333, 342, 444, 456, 613, 666, 684, 703, 888, 1226, 1332, 1368, 1406, 1839, 2109, 2452, 2664, 2812, 3678, 4218, 4904, 5517, 5624, 6327, 7356, 8436, 11034, 11647, 12654, 14712, 16872, 22068, 22681, 23294, 25308, 34941, 44136, 45362, 46588, 50616, 68043, 69882, 90724, 93176, 104823, 136086, 139764, 181448, 204129, 209646, 272172, 279528, 408258, 419292, 430939, 544344, 816516, 838584, 861878, 1292817, 1633032, 1723756, 2585634, 3447512, 3878451, 5171268, 7756902, 10342536, 15513804, 31027608]

約数ペア:

[(1, 31027608), (2, 15513804), (3, 10342536), (4, 7756902), (6, 5171268), (8, 3878451), (9, 3447512), (12, 2585634), (18, 1723756), (19, 1633032), (24, 1292817), (36, 861878), (37, 838584), (38, 816516), (57, 544344), (72, 430939), (74, 419292), (76, 408258), (111, 279528), (114, 272172), (148, 209646), (152, 204129), (171, 181448), (222, 139764), (228, 136086), (296, 104823), (333, 93176), (342, 90724), (444, 69882), (456, 68043), (613, 50616), (666, 46588), (684, 45362), (703, 44136), (888, 34941), (1226, 25308), (1332, 23294), (1368, 22681), (1406, 22068), (1839, 16872), (2109, 14712), (2452, 12654), (2664, 11647), (2812, 11034), (3678, 8436), (4218, 7356), (4904, 6327), (5517, 5624)]