81397536

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{77081}}^1$

素因数の和:77105

約数の個数: 48

約数和(自身を含む): 233095968

約数和(自身を除く): 151698432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 77081, 154162, 231243, 308324, 462486, 616648, 847891, 924972, 1233296, 1695782, 1849944, 2466592, 2543673, 3391564, 3699888, 5087346, 6783128, 7399776, 10174692, 13566256, 20349384, 27132512, 40698768, 81397536]

約数ペア:

[(1, 81397536), (2, 40698768), (3, 27132512), (4, 20349384), (6, 13566256), (8, 10174692), (11, 7399776), (12, 6783128), (16, 5087346), (22, 3699888), (24, 3391564), (32, 2543673), (33, 2466592), (44, 1849944), (48, 1695782), (66, 1233296), (88, 924972), (96, 847891), (132, 616648), (176, 462486), (264, 308324), (352, 231243), (528, 154162), (1056, 77081)]