64749204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4463}}^1$

素因数の和:4517

約数の個数: 72

約数和(自身を含む): 181988352

約数和(自身を除く): 117239148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4463, 4836, 7254, 8926, 13389, 14508, 17852, 26778, 40167, 53556, 58019, 80334, 116038, 138353, 160668, 174057, 232076, 276706, 348114, 415059, 522171, 553412, 696228, 830118, 1044342, 1245177, 1660236, 1798589, 2088684, 2490354, 3597178, 4980708, 5395767, 7194356, 10791534, 16187301, 21583068, 32374602, 64749204]

約数ペア:

[(1, 64749204), (2, 32374602), (3, 21583068), (4, 16187301), (6, 10791534), (9, 7194356), (12, 5395767), (13, 4980708), (18, 3597178), (26, 2490354), (31, 2088684), (36, 1798589), (39, 1660236), (52, 1245177), (62, 1044342), (78, 830118), (93, 696228), (117, 553412), (124, 522171), (156, 415059), (186, 348114), (234, 276706), (279, 232076), (372, 174057), (403, 160668), (468, 138353), (558, 116038), (806, 80334), (1116, 58019), (1209, 53556), (1612, 40167), (2418, 26778), (3627, 17852), (4463, 14508), (4836, 13389), (7254, 8926)]