81217152

素因数分解:

$2^7\times 3^2\times {\mathrm{70501}}^1$

素因数の和:70521

約数の個数: 48

約数和(自身を含む): 233714130

約数和(自身を除く): 152496978

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 70501, 141002, 211503, 282004, 423006, 564008, 634509, 846012, 1128016, 1269018, 1692024, 2256032, 2538036, 3384048, 4512064, 5076072, 6768096, 9024128, 10152144, 13536192, 20304288, 27072384, 40608576, 81217152]

約数ペア:

[(1, 81217152), (2, 40608576), (3, 27072384), (4, 20304288), (6, 13536192), (8, 10152144), (9, 9024128), (12, 6768096), (16, 5076072), (18, 4512064), (24, 3384048), (32, 2538036), (36, 2256032), (48, 1692024), (64, 1269018), (72, 1128016), (96, 846012), (128, 634509), (144, 564008), (192, 423006), (288, 282004), (384, 211503), (576, 141002), (1152, 70501)]