71452024

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 160358400

約数和(自身を除く): 88906376

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 79, 124, 158, 217, 248, 316, 434, 521, 553, 632, 868, 1042, 1106, 1736, 2084, 2212, 2449, 3647, 4168, 4424, 4898, 7294, 9796, 14588, 16151, 17143, 19592, 29176, 32302, 34286, 41159, 64604, 68572, 82318, 113057, 129208, 137144, 164636, 226114, 288113, 329272, 452228, 576226, 904456, 1152452, 1275929, 2304904, 2551858, 5103716, 8931503, 10207432, 17863006, 35726012, 71452024]

約数ペア:

[(1, 71452024), (2, 35726012), (4, 17863006), (7, 10207432), (8, 8931503), (14, 5103716), (28, 2551858), (31, 2304904), (56, 1275929), (62, 1152452), (79, 904456), (124, 576226), (158, 452228), (217, 329272), (248, 288113), (316, 226114), (434, 164636), (521, 137144), (553, 129208), (632, 113057), (868, 82318), (1042, 68572), (1106, 64604), (1736, 41159), (2084, 34286), (2212, 32302), (2449, 29176), (3647, 19592), (4168, 17143), (4424, 16151), (4898, 14588), (7294, 9796)]