72981576

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{44071}}^1$

素因数の和:44106

約数の個数: 48

約数和(自身を含む): 206256960

約数和(自身を除く): 133275384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 44071, 88142, 132213, 176284, 264426, 352568, 396639, 528852, 793278, 1013633, 1057704, 1586556, 2027266, 3040899, 3173112, 4054532, 6081798, 8109064, 9122697, 12163596, 18245394, 24327192, 36490788, 72981576]

約数ペア:

[(1, 72981576), (2, 36490788), (3, 24327192), (4, 18245394), (6, 12163596), (8, 9122697), (9, 8109064), (12, 6081798), (18, 4054532), (23, 3173112), (24, 3040899), (36, 2027266), (46, 1586556), (69, 1057704), (72, 1013633), (92, 793278), (138, 528852), (184, 396639), (207, 352568), (276, 264426), (414, 176284), (552, 132213), (828, 88142), (1656, 44071)]