31589390412

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{200843}}^1$

素因数の和:201127

約数の個数: 72

約数和(自身を含む): 84877477776

約数和(自身を除く): 53288087364

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 257, 306, 514, 612, 771, 1028, 1542, 2313, 3084, 4369, 4626, 8738, 9252, 13107, 17476, 26214, 39321, 52428, 78642, 157284, 200843, 401686, 602529, 803372, 1205058, 1807587, 2410116, 3414331, 3615174, 6828662, 7230348, 10242993, 13657324, 20485986, 30728979, 40971972, 51616651, 61457958, 103233302, 122915916, 154849953, 206466604, 309699906, 464549859, 619399812, 877483067, 929099718, 1754966134, 1858199436, 2632449201, 3509932268, 5264898402, 7897347603, 10529796804, 15794695206, 31589390412]

約数ペア:

[(1, 31589390412), (2, 15794695206), (3, 10529796804), (4, 7897347603), (6, 5264898402), (9, 3509932268), (12, 2632449201), (17, 1858199436), (18, 1754966134), (34, 929099718), (36, 877483067), (51, 619399812), (68, 464549859), (102, 309699906), (153, 206466604), (204, 154849953), (257, 122915916), (306, 103233302), (514, 61457958), (612, 51616651), (771, 40971972), (1028, 30728979), (1542, 20485986), (2313, 13657324), (3084, 10242993), (4369, 7230348), (4626, 6828662), (8738, 3615174), (9252, 3414331), (13107, 2410116), (17476, 1807587), (26214, 1205058), (39321, 803372), (52428, 602529), (78642, 401686), (157284, 200843)]