68459748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 195084288

約数和(自身を除く): 126624540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 191, 204, 238, 251, 357, 382, 476, 502, 573, 714, 753, 764, 1004, 1146, 1337, 1428, 1506, 1757, 2292, 2674, 3012, 3247, 3514, 4011, 4267, 5271, 5348, 6494, 7028, 8022, 8534, 9741, 10542, 12801, 12988, 16044, 17068, 19482, 21084, 22729, 25602, 29869, 38964, 45458, 47941, 51204, 59738, 68187, 89607, 90916, 95882, 119476, 136374, 143823, 179214, 191764, 272748, 287646, 335587, 358428, 575292, 671174, 814997, 1006761, 1342348, 1629994, 2013522, 2444991, 3259988, 4027044, 4889982, 5704979, 9779964, 11409958, 17114937, 22819916, 34229874, 68459748]

約数ペア:

[(1, 68459748), (2, 34229874), (3, 22819916), (4, 17114937), (6, 11409958), (7, 9779964), (12, 5704979), (14, 4889982), (17, 4027044), (21, 3259988), (28, 2444991), (34, 2013522), (42, 1629994), (51, 1342348), (68, 1006761), (84, 814997), (102, 671174), (119, 575292), (191, 358428), (204, 335587), (238, 287646), (251, 272748), (357, 191764), (382, 179214), (476, 143823), (502, 136374), (573, 119476), (714, 95882), (753, 90916), (764, 89607), (1004, 68187), (1146, 59738), (1337, 51204), (1428, 47941), (1506, 45458), (1757, 38964), (2292, 29869), (2674, 25602), (3012, 22729), (3247, 21084), (3514, 19482), (4011, 17068), (4267, 16044), (5271, 12988), (5348, 12801), (6494, 10542), (7028, 9741), (8022, 8534)]