72194930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4421}}^1$

素因数の和:4522

約数の個数: 32

約数和(自身を含む): 137541888

約数和(自身を除く): 65346958

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 3266, 4421, 8165, 8842, 16330, 22105, 44210, 101683, 203366, 313891, 508415, 627782, 1016830, 1569455, 3138910, 7219493, 14438986, 36097465, 72194930]

約数ペア:

[(1, 72194930), (2, 36097465), (5, 14438986), (10, 7219493), (23, 3138910), (46, 1569455), (71, 1016830), (115, 627782), (142, 508415), (230, 313891), (355, 203366), (710, 101683), (1633, 44210), (3266, 22105), (4421, 16330), (8165, 8842)]