76878432

素因数分解:

$2^5\times 3^2\times {\mathrm{173}}^1\times {\mathrm{1543}}^1$

素因数の和:1732

約数の個数: 72

約数和(自身を含む): 220029264

約数和(自身を除く): 143150832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 173, 288, 346, 519, 692, 1038, 1384, 1543, 1557, 2076, 2768, 3086, 3114, 4152, 4629, 5536, 6172, 6228, 8304, 9258, 12344, 12456, 13887, 16608, 18516, 24688, 24912, 27774, 37032, 49376, 49824, 55548, 74064, 111096, 148128, 222192, 266939, 444384, 533878, 800817, 1067756, 1601634, 2135512, 2402451, 3203268, 4271024, 4804902, 6406536, 8542048, 9609804, 12813072, 19219608, 25626144, 38439216, 76878432]

約数ペア:

[(1, 76878432), (2, 38439216), (3, 25626144), (4, 19219608), (6, 12813072), (8, 9609804), (9, 8542048), (12, 6406536), (16, 4804902), (18, 4271024), (24, 3203268), (32, 2402451), (36, 2135512), (48, 1601634), (72, 1067756), (96, 800817), (144, 533878), (173, 444384), (288, 266939), (346, 222192), (519, 148128), (692, 111096), (1038, 74064), (1384, 55548), (1543, 49824), (1557, 49376), (2076, 37032), (2768, 27774), (3086, 24912), (3114, 24688), (4152, 18516), (4629, 16608), (5536, 13887), (6172, 12456), (6228, 12344), (8304, 9258)]