80276768

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 189749952

約数和(自身を除く): 109473184

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 53, 88, 104, 106, 143, 176, 208, 212, 286, 331, 352, 416, 424, 572, 583, 662, 689, 848, 1144, 1166, 1324, 1378, 1696, 2288, 2332, 2648, 2756, 3641, 4303, 4576, 4664, 5296, 5512, 7282, 7579, 8606, 9328, 10592, 11024, 14564, 15158, 17212, 17543, 18656, 22048, 29128, 30316, 34424, 35086, 47333, 58256, 60632, 68848, 70172, 94666, 116512, 121264, 137696, 140344, 189332, 192973, 228059, 242528, 280688, 378664, 385946, 456118, 561376, 757328, 771892, 912236, 1514656, 1543784, 1824472, 2508649, 3087568, 3648944, 5017298, 6175136, 7297888, 10034596, 20069192, 40138384, 80276768]

約数ペア:

[(1, 80276768), (2, 40138384), (4, 20069192), (8, 10034596), (11, 7297888), (13, 6175136), (16, 5017298), (22, 3648944), (26, 3087568), (32, 2508649), (44, 1824472), (52, 1543784), (53, 1514656), (88, 912236), (104, 771892), (106, 757328), (143, 561376), (176, 456118), (208, 385946), (212, 378664), (286, 280688), (331, 242528), (352, 228059), (416, 192973), (424, 189332), (572, 140344), (583, 137696), (662, 121264), (689, 116512), (848, 94666), (1144, 70172), (1166, 68848), (1324, 60632), (1378, 58256), (1696, 47333), (2288, 35086), (2332, 34424), (2648, 30316), (2756, 29128), (3641, 22048), (4303, 18656), (4576, 17543), (4664, 17212), (5296, 15158), (5512, 14564), (7282, 11024), (7579, 10592), (8606, 9328)]