72392888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2753}}^1$

素因数の和:2951

約数の個数: 32

約数和(自身を含む): 143758800

約数和(自身を除く): 71365912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 692, 1384, 2753, 3287, 5506, 6574, 11012, 13148, 22024, 26296, 52307, 104614, 209228, 418456, 476269, 952538, 1905076, 3810152, 9049111, 18098222, 36196444, 72392888]

約数ペア:

[(1, 72392888), (2, 36196444), (4, 18098222), (8, 9049111), (19, 3810152), (38, 1905076), (76, 952538), (152, 476269), (173, 418456), (346, 209228), (692, 104614), (1384, 52307), (2753, 26296), (3287, 22024), (5506, 13148), (6574, 11012)]