71604351

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 132106240

約数和(自身を除く): 60501889

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 151, 189, 193, 273, 351, 453, 579, 819, 1057, 1351, 1359, 1737, 1963, 2457, 2509, 3171, 4053, 4077, 5211, 5889, 7527, 9513, 12159, 13741, 17563, 17667, 22581, 28539, 29143, 36477, 41223, 52689, 53001, 67743, 87429, 123669, 158067, 204001, 262287, 371007, 378859, 474201, 612003, 786861, 1136577, 1836009, 2652013, 3409731, 5508027, 7956039, 10229193, 23868117, 71604351]

約数ペア:

[(1, 71604351), (3, 23868117), (7, 10229193), (9, 7956039), (13, 5508027), (21, 3409731), (27, 2652013), (39, 1836009), (63, 1136577), (91, 786861), (117, 612003), (151, 474201), (189, 378859), (193, 371007), (273, 262287), (351, 204001), (453, 158067), (579, 123669), (819, 87429), (1057, 67743), (1351, 53001), (1359, 52689), (1737, 41223), (1963, 36477), (2457, 29143), (2509, 28539), (3171, 22581), (4053, 17667), (4077, 17563), (5211, 13741), (5889, 12159), (7527, 9513)]