66476448

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3251}}^1$

素因数の和:3338

約数の個数: 72

約数和(自身を含む): 191763936

約数和(自身を除く): 125287488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3251, 3408, 5112, 6502, 6816, 9753, 10224, 13004, 19506, 20448, 26008, 29259, 39012, 52016, 58518, 78024, 104032, 117036, 156048, 230821, 234072, 312096, 461642, 468144, 692463, 923284, 936288, 1384926, 1846568, 2077389, 2769852, 3693136, 4154778, 5539704, 7386272, 8309556, 11079408, 16619112, 22158816, 33238224, 66476448]

約数ペア:

[(1, 66476448), (2, 33238224), (3, 22158816), (4, 16619112), (6, 11079408), (8, 8309556), (9, 7386272), (12, 5539704), (16, 4154778), (18, 3693136), (24, 2769852), (32, 2077389), (36, 1846568), (48, 1384926), (71, 936288), (72, 923284), (96, 692463), (142, 468144), (144, 461642), (213, 312096), (284, 234072), (288, 230821), (426, 156048), (568, 117036), (639, 104032), (852, 78024), (1136, 58518), (1278, 52016), (1704, 39012), (2272, 29259), (2556, 26008), (3251, 20448), (3408, 19506), (5112, 13004), (6502, 10224), (6816, 9753)]