87274736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4789}}^1$

素因数の和:4881

約数の個数: 40

約数和(自身を含む): 181751760

約数和(自身を除く): 94477024

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 2278, 4556, 4789, 9112, 9578, 18224, 19156, 38312, 76624, 81413, 162826, 320863, 325652, 641726, 651304, 1283452, 1302608, 2566904, 5133808, 5454671, 10909342, 21818684, 43637368, 87274736]

約数ペア:

[(1, 87274736), (2, 43637368), (4, 21818684), (8, 10909342), (16, 5454671), (17, 5133808), (34, 2566904), (67, 1302608), (68, 1283452), (134, 651304), (136, 641726), (268, 325652), (272, 320863), (536, 162826), (1072, 81413), (1139, 76624), (2278, 38312), (4556, 19156), (4789, 18224), (9112, 9578)]