97719916

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 212012640

約数和(自身を除く): 114292724

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 53, 92, 98, 106, 161, 196, 212, 322, 371, 409, 644, 742, 818, 1127, 1219, 1484, 1636, 2254, 2438, 2597, 2863, 4508, 4876, 5194, 5726, 8533, 9407, 10388, 11452, 17066, 18814, 20041, 21677, 34132, 37628, 40082, 43354, 59731, 65849, 80164, 86708, 119462, 131698, 151739, 238924, 263396, 303478, 460943, 498571, 606956, 921886, 997142, 1062173, 1843772, 1994284, 2124346, 3489997, 4248692, 6979994, 13959988, 24429979, 48859958, 97719916]

約数ペア:

[(1, 97719916), (2, 48859958), (4, 24429979), (7, 13959988), (14, 6979994), (23, 4248692), (28, 3489997), (46, 2124346), (49, 1994284), (53, 1843772), (92, 1062173), (98, 997142), (106, 921886), (161, 606956), (196, 498571), (212, 460943), (322, 303478), (371, 263396), (409, 238924), (644, 151739), (742, 131698), (818, 119462), (1127, 86708), (1219, 80164), (1484, 65849), (1636, 59731), (2254, 43354), (2438, 40082), (2597, 37628), (2863, 34132), (4508, 21677), (4876, 20041), (5194, 18814), (5726, 17066), (8533, 11452), (9407, 10388)]