80046848

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1$

素因数の和:2393

約数の個数: 72

約数和(自身を含む): 192299520

約数和(自身を除く): 112252672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2351, 2432, 4256, 4702, 4864, 8512, 9404, 16457, 17024, 18808, 32914, 34048, 37616, 44669, 65828, 75232, 89338, 131656, 150464, 178676, 263312, 300928, 312683, 357352, 526624, 601856, 625366, 714704, 1053248, 1250732, 1429408, 2106496, 2501464, 2858816, 4212992, 5002928, 5717632, 10005856, 11435264, 20011712, 40023424, 80046848]

約数ペア:

[(1, 80046848), (2, 40023424), (4, 20011712), (7, 11435264), (8, 10005856), (14, 5717632), (16, 5002928), (19, 4212992), (28, 2858816), (32, 2501464), (38, 2106496), (56, 1429408), (64, 1250732), (76, 1053248), (112, 714704), (128, 625366), (133, 601856), (152, 526624), (224, 357352), (256, 312683), (266, 300928), (304, 263312), (448, 178676), (532, 150464), (608, 131656), (896, 89338), (1064, 75232), (1216, 65828), (1792, 44669), (2128, 37616), (2351, 34048), (2432, 32914), (4256, 18808), (4702, 17024), (4864, 16457), (8512, 9404)]