51187104

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1997}}^1$

素因数の和:2102

約数の個数: 72

約数和(自身を含む): 147272580

約数和(自身を除く): 96085476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1424, 1602, 1997, 2136, 2848, 3204, 3994, 4272, 5991, 6408, 7988, 8544, 11982, 12816, 15976, 17973, 23964, 25632, 31952, 35946, 47928, 63904, 71892, 95856, 143784, 177733, 191712, 287568, 355466, 533199, 575136, 710932, 1066398, 1421864, 1599597, 2132796, 2843728, 3199194, 4265592, 5687456, 6398388, 8531184, 12796776, 17062368, 25593552, 51187104]

約数ペア:

[(1, 51187104), (2, 25593552), (3, 17062368), (4, 12796776), (6, 8531184), (8, 6398388), (9, 5687456), (12, 4265592), (16, 3199194), (18, 2843728), (24, 2132796), (32, 1599597), (36, 1421864), (48, 1066398), (72, 710932), (89, 575136), (96, 533199), (144, 355466), (178, 287568), (267, 191712), (288, 177733), (356, 143784), (534, 95856), (712, 71892), (801, 63904), (1068, 47928), (1424, 35946), (1602, 31952), (1997, 25632), (2136, 23964), (2848, 17973), (3204, 15976), (3994, 12816), (4272, 11982), (5991, 8544), (6408, 7988)]