72344558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{571}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 127999872

約数和(自身を除く): 55655314

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 443, 571, 886, 1142, 4873, 5759, 6281, 7423, 9746, 11518, 12562, 14846, 63349, 81653, 126698, 163306, 252953, 505906, 2782483, 3288389, 5564966, 6576778, 36172279, 72344558]

約数ペア:

[(1, 72344558), (2, 36172279), (11, 6576778), (13, 5564966), (22, 3288389), (26, 2782483), (143, 505906), (286, 252953), (443, 163306), (571, 126698), (886, 81653), (1142, 63349), (4873, 14846), (5759, 12562), (6281, 11518), (7423, 9746)]