64794275553

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3361}}^1\times {\mathrm{17321}}^1$

素因数の和:20745

約数の個数: 32

約数和(自身を含む): 100632782592

約数和(自身を除く): 35838507039

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 3361, 10083, 17321, 23527, 51963, 70581, 121247, 178133, 363741, 534399, 918013, 1246931, 2754039, 3740793, 6426091, 19278273, 58215881, 174647643, 407511167, 1222533501, 3085441693, 9256325079, 21598091851, 64794275553]

約数ペア:

[(1, 64794275553), (3, 21598091851), (7, 9256325079), (21, 3085441693), (53, 1222533501), (159, 407511167), (371, 174647643), (1113, 58215881), (3361, 19278273), (10083, 6426091), (17321, 3740793), (23527, 2754039), (51963, 1246931), (70581, 918013), (121247, 534399), (178133, 363741)]