71000856

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{109}}^2$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 196412580

約数和(自身を除く): 125411724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 109, 166, 218, 249, 327, 332, 436, 498, 654, 664, 747, 872, 981, 996, 1308, 1494, 1962, 1992, 2616, 2988, 3924, 5976, 7848, 9047, 11881, 18094, 23762, 27141, 35643, 36188, 47524, 54282, 71286, 72376, 81423, 95048, 106929, 108564, 142572, 162846, 213858, 217128, 285144, 325692, 427716, 651384, 855432, 986123, 1972246, 2958369, 3944492, 5916738, 7888984, 8875107, 11833476, 17750214, 23666952, 35500428, 71000856]

約数ペア:

[(1, 71000856), (2, 35500428), (3, 23666952), (4, 17750214), (6, 11833476), (8, 8875107), (9, 7888984), (12, 5916738), (18, 3944492), (24, 2958369), (36, 1972246), (72, 986123), (83, 855432), (109, 651384), (166, 427716), (218, 325692), (249, 285144), (327, 217128), (332, 213858), (436, 162846), (498, 142572), (654, 108564), (664, 106929), (747, 95048), (872, 81423), (981, 72376), (996, 71286), (1308, 54282), (1494, 47524), (1962, 36188), (1992, 35643), (2616, 27141), (2988, 23762), (3924, 18094), (5976, 11881), (7848, 9047)]