81566088

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{178873}}^1$

素因数の和:178901

約数の個数: 32

約数和(自身を含む): 214648800

約数和(自身を除く): 133082712

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 178873, 357746, 536619, 715492, 1073238, 1430984, 2146476, 3398587, 4292952, 6797174, 10195761, 13594348, 20391522, 27188696, 40783044, 81566088]

約数ペア:

[(1, 81566088), (2, 40783044), (3, 27188696), (4, 20391522), (6, 13594348), (8, 10195761), (12, 6797174), (19, 4292952), (24, 3398587), (38, 2146476), (57, 1430984), (76, 1073238), (114, 715492), (152, 536619), (228, 357746), (456, 178873)]