31960224

素因数分解:

$2^5\times 3^3\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 94711680

約数和(自身を除く): 62751456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 96, 108, 142, 144, 213, 216, 284, 288, 426, 432, 521, 568, 639, 852, 864, 1042, 1136, 1278, 1563, 1704, 1917, 2084, 2272, 2556, 3126, 3408, 3834, 4168, 4689, 5112, 6252, 6816, 7668, 8336, 9378, 10224, 12504, 14067, 15336, 16672, 18756, 20448, 25008, 28134, 30672, 36991, 37512, 50016, 56268, 61344, 73982, 75024, 110973, 112536, 147964, 150048, 221946, 225072, 295928, 332919, 443892, 450144, 591856, 665838, 887784, 998757, 1183712, 1331676, 1775568, 1997514, 2663352, 3551136, 3995028, 5326704, 7990056, 10653408, 15980112, 31960224]

約数ペア:

[(1, 31960224), (2, 15980112), (3, 10653408), (4, 7990056), (6, 5326704), (8, 3995028), (9, 3551136), (12, 2663352), (16, 1997514), (18, 1775568), (24, 1331676), (27, 1183712), (32, 998757), (36, 887784), (48, 665838), (54, 591856), (71, 450144), (72, 443892), (96, 332919), (108, 295928), (142, 225072), (144, 221946), (213, 150048), (216, 147964), (284, 112536), (288, 110973), (426, 75024), (432, 73982), (521, 61344), (568, 56268), (639, 50016), (852, 37512), (864, 36991), (1042, 30672), (1136, 28134), (1278, 25008), (1563, 20448), (1704, 18756), (1917, 16672), (2084, 15336), (2272, 14067), (2556, 12504), (3126, 10224), (3408, 9378), (3834, 8336), (4168, 7668), (4689, 6816), (5112, 6252)]