71872128

素因数分解:

$2^7\times 3^2\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:810

約数の個数: 96

約数和(自身を含む): 209441700

約数和(自身を除く): 137569572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 128, 144, 178, 192, 267, 288, 356, 384, 534, 576, 701, 712, 801, 1068, 1152, 1402, 1424, 1602, 2103, 2136, 2804, 2848, 3204, 4206, 4272, 5608, 5696, 6309, 6408, 8412, 8544, 11216, 11392, 12618, 12816, 16824, 17088, 22432, 25236, 25632, 33648, 34176, 44864, 50472, 51264, 62389, 67296, 89728, 100944, 102528, 124778, 134592, 187167, 201888, 249556, 269184, 374334, 403776, 499112, 561501, 748668, 807552, 998224, 1123002, 1497336, 1996448, 2246004, 2994672, 3992896, 4492008, 5989344, 7985792, 8984016, 11978688, 17968032, 23957376, 35936064, 71872128]

約数ペア:

[(1, 71872128), (2, 35936064), (3, 23957376), (4, 17968032), (6, 11978688), (8, 8984016), (9, 7985792), (12, 5989344), (16, 4492008), (18, 3992896), (24, 2994672), (32, 2246004), (36, 1996448), (48, 1497336), (64, 1123002), (72, 998224), (89, 807552), (96, 748668), (128, 561501), (144, 499112), (178, 403776), (192, 374334), (267, 269184), (288, 249556), (356, 201888), (384, 187167), (534, 134592), (576, 124778), (701, 102528), (712, 100944), (801, 89728), (1068, 67296), (1152, 62389), (1402, 51264), (1424, 50472), (1602, 44864), (2103, 34176), (2136, 33648), (2804, 25632), (2848, 25236), (3204, 22432), (4206, 17088), (4272, 16824), (5608, 12816), (5696, 12618), (6309, 11392), (6408, 11216), (8412, 8544)]