80990976

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{9587}}^1$

素因数の和:9617

約数の個数: 72

約数和(自身を含む): 235174464

約数和(自身を除く): 154183488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 9587, 19174, 28761, 38348, 57522, 76696, 105457, 115044, 153392, 210914, 230088, 306784, 316371, 421828, 460176, 613568, 632742, 843656, 920352, 1227136, 1265484, 1687312, 1840704, 2454272, 2530968, 3374624, 3681408, 5061936, 6749248, 7362816, 10123872, 13498496, 20247744, 26996992, 40495488, 80990976]

約数ペア:

[(1, 80990976), (2, 40495488), (3, 26996992), (4, 20247744), (6, 13498496), (8, 10123872), (11, 7362816), (12, 6749248), (16, 5061936), (22, 3681408), (24, 3374624), (32, 2530968), (33, 2454272), (44, 1840704), (48, 1687312), (64, 1265484), (66, 1227136), (88, 920352), (96, 843656), (128, 632742), (132, 613568), (176, 460176), (192, 421828), (256, 316371), (264, 306784), (352, 230088), (384, 210914), (528, 153392), (704, 115044), (768, 105457), (1056, 76696), (1408, 57522), (2112, 38348), (2816, 28761), (4224, 19174), (8448, 9587)]