72866944

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 154664640

約数和(自身を除く): 81797696

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 64, 92, 106, 128, 184, 212, 368, 424, 467, 736, 848, 934, 1219, 1472, 1696, 1868, 2438, 2944, 3392, 3736, 4876, 6784, 7472, 9752, 10741, 14944, 19504, 21482, 24751, 29888, 39008, 42964, 49502, 59776, 78016, 85928, 99004, 156032, 171856, 198008, 343712, 396016, 569273, 687424, 792032, 1138546, 1374848, 1584064, 2277092, 3168128, 4554184, 9108368, 18216736, 36433472, 72866944]

約数ペア:

[(1, 72866944), (2, 36433472), (4, 18216736), (8, 9108368), (16, 4554184), (23, 3168128), (32, 2277092), (46, 1584064), (53, 1374848), (64, 1138546), (92, 792032), (106, 687424), (128, 569273), (184, 396016), (212, 343712), (368, 198008), (424, 171856), (467, 156032), (736, 99004), (848, 85928), (934, 78016), (1219, 59776), (1472, 49502), (1696, 42964), (1868, 39008), (2438, 29888), (2944, 24751), (3392, 21482), (3736, 19504), (4876, 14944), (6784, 10741), (7472, 9752)]