80939376

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{11471}}^1$

素因数の和:11499

約数の個数: 90

約数和(自身を含む): 263523312

約数和(自身を除く): 182583936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 11471, 22942, 34413, 45884, 68826, 80297, 91768, 103239, 137652, 160594, 183536, 206478, 240891, 275304, 321188, 412956, 481782, 550608, 562079, 642376, 722673, 825912, 963564, 1124158, 1284752, 1445346, 1651824, 1686237, 1927128, 2248316, 2890692, 3372474, 3854256, 4496632, 5058711, 5781384, 6744948, 8993264, 10117422, 11562768, 13489896, 20234844, 26979792, 40469688, 80939376]

約数ペア:

[(1, 80939376), (2, 40469688), (3, 26979792), (4, 20234844), (6, 13489896), (7, 11562768), (8, 10117422), (9, 8993264), (12, 6744948), (14, 5781384), (16, 5058711), (18, 4496632), (21, 3854256), (24, 3372474), (28, 2890692), (36, 2248316), (42, 1927128), (48, 1686237), (49, 1651824), (56, 1445346), (63, 1284752), (72, 1124158), (84, 963564), (98, 825912), (112, 722673), (126, 642376), (144, 562079), (147, 550608), (168, 481782), (196, 412956), (252, 321188), (294, 275304), (336, 240891), (392, 206478), (441, 183536), (504, 160594), (588, 137652), (784, 103239), (882, 91768), (1008, 80297), (1176, 68826), (1764, 45884), (2352, 34413), (3528, 22942), (7056, 11471)]