71454132

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1573

約数の個数: 72

約数和(自身を含む): 190910720

約数和(自身を除く): 119456588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 43, 62, 86, 93, 124, 129, 172, 186, 258, 279, 372, 387, 516, 558, 774, 1116, 1333, 1489, 1548, 2666, 2978, 3999, 4467, 5332, 5956, 7998, 8934, 11997, 13401, 15996, 17868, 23994, 26802, 46159, 47988, 53604, 64027, 92318, 128054, 138477, 184636, 192081, 256108, 276954, 384162, 415431, 553908, 576243, 768324, 830862, 1152486, 1661724, 1984837, 2304972, 3969674, 5954511, 7939348, 11909022, 17863533, 23818044, 35727066, 71454132]

約数ペア:

[(1, 71454132), (2, 35727066), (3, 23818044), (4, 17863533), (6, 11909022), (9, 7939348), (12, 5954511), (18, 3969674), (31, 2304972), (36, 1984837), (43, 1661724), (62, 1152486), (86, 830862), (93, 768324), (124, 576243), (129, 553908), (172, 415431), (186, 384162), (258, 276954), (279, 256108), (372, 192081), (387, 184636), (516, 138477), (558, 128054), (774, 92318), (1116, 64027), (1333, 53604), (1489, 47988), (1548, 46159), (2666, 26802), (2978, 23994), (3999, 17868), (4467, 15996), (5332, 13401), (5956, 11997), (7998, 8934)]