71899896

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:960

約数の個数: 64

約数和(自身を含む): 186429600

約数和(自身を除く): 114529704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 89, 123, 164, 178, 246, 267, 328, 356, 492, 534, 712, 821, 984, 1068, 1642, 2136, 2463, 3284, 3649, 4926, 6568, 7298, 9852, 10947, 14596, 19704, 21894, 29192, 33661, 43788, 67322, 73069, 87576, 100983, 134644, 146138, 201966, 219207, 269288, 292276, 403932, 438414, 584552, 807864, 876828, 1753656, 2995829, 5991658, 8987487, 11983316, 17974974, 23966632, 35949948, 71899896]

約数ペア:

[(1, 71899896), (2, 35949948), (3, 23966632), (4, 17974974), (6, 11983316), (8, 8987487), (12, 5991658), (24, 2995829), (41, 1753656), (82, 876828), (89, 807864), (123, 584552), (164, 438414), (178, 403932), (246, 292276), (267, 269288), (328, 219207), (356, 201966), (492, 146138), (534, 134644), (712, 100983), (821, 87576), (984, 73069), (1068, 67322), (1642, 43788), (2136, 33661), (2463, 29192), (3284, 21894), (3649, 19704), (4926, 14596), (6568, 10947), (7298, 9852)]