80897652

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{727}}^1$

素因数の和:1029

約数の個数: 72

約数和(自身を含む): 224183232

約数和(自身を除く): 143285580

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 281, 396, 562, 727, 843, 1124, 1454, 1686, 2181, 2529, 2908, 3091, 3372, 4362, 5058, 6182, 6543, 7997, 8724, 9273, 10116, 12364, 13086, 15994, 18546, 23991, 26172, 27819, 31988, 37092, 47982, 55638, 71973, 95964, 111276, 143946, 204287, 287892, 408574, 612861, 817148, 1225722, 1838583, 2247157, 2451444, 3677166, 4494314, 6741471, 7354332, 8988628, 13482942, 20224413, 26965884, 40448826, 80897652]

約数ペア:

[(1, 80897652), (2, 40448826), (3, 26965884), (4, 20224413), (6, 13482942), (9, 8988628), (11, 7354332), (12, 6741471), (18, 4494314), (22, 3677166), (33, 2451444), (36, 2247157), (44, 1838583), (66, 1225722), (99, 817148), (132, 612861), (198, 408574), (281, 287892), (396, 204287), (562, 143946), (727, 111276), (843, 95964), (1124, 71973), (1454, 55638), (1686, 47982), (2181, 37092), (2529, 31988), (2908, 27819), (3091, 26172), (3372, 23991), (4362, 18546), (5058, 15994), (6182, 13086), (6543, 12364), (7997, 10116), (8724, 9273)]