80911872

素因数分解:

$2^9\times 3^4\times {\mathrm{1951}}^1$

素因数の和:1981

約数の個数: 100

約数和(自身を含む): 241624416

約数和(自身を除く): 160712544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1152, 1296, 1536, 1728, 1951, 2304, 2592, 3456, 3902, 4608, 5184, 5853, 6912, 7804, 10368, 11706, 13824, 15608, 17559, 20736, 23412, 31216, 35118, 41472, 46824, 52677, 62432, 70236, 93648, 105354, 124864, 140472, 158031, 187296, 210708, 249728, 280944, 316062, 374592, 421416, 499456, 561888, 632124, 749184, 842832, 998912, 1123776, 1264248, 1498368, 1685664, 2247552, 2528496, 2996736, 3371328, 4495104, 5056992, 6742656, 8990208, 10113984, 13485312, 20227968, 26970624, 40455936, 80911872]

約数ペア:

[(1, 80911872), (2, 40455936), (3, 26970624), (4, 20227968), (6, 13485312), (8, 10113984), (9, 8990208), (12, 6742656), (16, 5056992), (18, 4495104), (24, 3371328), (27, 2996736), (32, 2528496), (36, 2247552), (48, 1685664), (54, 1498368), (64, 1264248), (72, 1123776), (81, 998912), (96, 842832), (108, 749184), (128, 632124), (144, 561888), (162, 499456), (192, 421416), (216, 374592), (256, 316062), (288, 280944), (324, 249728), (384, 210708), (432, 187296), (512, 158031), (576, 140472), (648, 124864), (768, 105354), (864, 93648), (1152, 70236), (1296, 62432), (1536, 52677), (1728, 46824), (1951, 41472), (2304, 35118), (2592, 31216), (3456, 23412), (3902, 20736), (4608, 17559), (5184, 15608), (5853, 13824), (6912, 11706), (7804, 10368)]