71538912

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{2791}}^1$

素因数の和:2896

約数の個数: 72

約数和(自身を含む): 205798320

約数和(自身を除く): 134259408

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, 2136, 2791, 2848, 3204, 4272, 5582, 6408, 8373, 8544, 11164, 12816, 16746, 22328, 25119, 25632, 33492, 44656, 50238, 66984, 89312, 100476, 133968, 200952, 248399, 267936, 401904, 496798, 745197, 803808, 993596, 1490394, 1987192, 2235591, 2980788, 3974384, 4471182, 5961576, 7948768, 8942364, 11923152, 17884728, 23846304, 35769456, 71538912]

約数ペア:

[(1, 71538912), (2, 35769456), (3, 23846304), (4, 17884728), (6, 11923152), (8, 8942364), (9, 7948768), (12, 5961576), (16, 4471182), (18, 3974384), (24, 2980788), (32, 2235591), (36, 1987192), (48, 1490394), (72, 993596), (89, 803808), (96, 745197), (144, 496798), (178, 401904), (267, 267936), (288, 248399), (356, 200952), (534, 133968), (712, 100476), (801, 89312), (1068, 66984), (1424, 50238), (1602, 44656), (2136, 33492), (2791, 25632), (2848, 25119), (3204, 22328), (4272, 16746), (5582, 12816), (6408, 11164), (8373, 8544)]