71473668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2357}}^1$

素因数の和:2409

約数の個数: 72

約数和(自身を含む): 201241152

約数和(自身を除く): 129767484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1083, 1444, 1596, 2166, 2357, 2527, 4332, 4714, 5054, 7071, 7581, 9428, 10108, 14142, 15162, 16499, 28284, 30324, 32998, 44783, 49497, 65996, 89566, 98994, 134349, 179132, 197988, 268698, 313481, 537396, 626962, 850877, 940443, 1253924, 1701754, 1880886, 2552631, 3403508, 3761772, 5105262, 5956139, 10210524, 11912278, 17868417, 23824556, 35736834, 71473668]

約数ペア:

[(1, 71473668), (2, 35736834), (3, 23824556), (4, 17868417), (6, 11912278), (7, 10210524), (12, 5956139), (14, 5105262), (19, 3761772), (21, 3403508), (28, 2552631), (38, 1880886), (42, 1701754), (57, 1253924), (76, 940443), (84, 850877), (114, 626962), (133, 537396), (228, 313481), (266, 268698), (361, 197988), (399, 179132), (532, 134349), (722, 98994), (798, 89566), (1083, 65996), (1444, 49497), (1596, 44783), (2166, 32998), (2357, 30324), (2527, 28284), (4332, 16499), (4714, 15162), (5054, 14142), (7071, 10108), (7581, 9428)]