71269376

素因数分解:

$2^{10}\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:980

約数の個数: 44

約数和(自身を含む): 144436320

約数和(自身を除く): 73166944

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 881, 1024, 1264, 1762, 2528, 3524, 5056, 7048, 10112, 14096, 20224, 28192, 40448, 56384, 69599, 80896, 112768, 139198, 225536, 278396, 451072, 556792, 902144, 1113584, 2227168, 4454336, 8908672, 17817344, 35634688, 71269376]

約数ペア:

[(1, 71269376), (2, 35634688), (4, 17817344), (8, 8908672), (16, 4454336), (32, 2227168), (64, 1113584), (79, 902144), (128, 556792), (158, 451072), (256, 278396), (316, 225536), (512, 139198), (632, 112768), (881, 80896), (1024, 69599), (1264, 56384), (1762, 40448), (2528, 28192), (3524, 20224), (5056, 14096), (7048, 10112)]