87399356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1289}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 176843520

約数和(自身を除く): 89444164

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 67, 92, 134, 253, 268, 506, 737, 1012, 1289, 1474, 1541, 2578, 2948, 3082, 5156, 6164, 14179, 16951, 28358, 29647, 33902, 56716, 59294, 67804, 86363, 118588, 172726, 326117, 345452, 652234, 949993, 1304468, 1899986, 1986349, 3799972, 3972698, 7945396, 21849839, 43699678, 87399356]

約数ペア:

[(1, 87399356), (2, 43699678), (4, 21849839), (11, 7945396), (22, 3972698), (23, 3799972), (44, 1986349), (46, 1899986), (67, 1304468), (92, 949993), (134, 652234), (253, 345452), (268, 326117), (506, 172726), (737, 118588), (1012, 86363), (1289, 67804), (1474, 59294), (1541, 56716), (2578, 33902), (2948, 29647), (3082, 28358), (5156, 16951), (6164, 14179)]