72084256

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 147987000

約数和(自身を除く): 75902744

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 173, 232, 346, 449, 464, 692, 898, 928, 1384, 1796, 2768, 3592, 5017, 5536, 7184, 10034, 13021, 14368, 20068, 26042, 40136, 52084, 77677, 80272, 104168, 155354, 160544, 208336, 310708, 416672, 621416, 1242832, 2252633, 2485664, 4505266, 9010532, 18021064, 36042128, 72084256]

約数ペア:

[(1, 72084256), (2, 36042128), (4, 18021064), (8, 9010532), (16, 4505266), (29, 2485664), (32, 2252633), (58, 1242832), (116, 621416), (173, 416672), (232, 310708), (346, 208336), (449, 160544), (464, 155354), (692, 104168), (898, 80272), (928, 77677), (1384, 52084), (1796, 40136), (2768, 26042), (3592, 20068), (5017, 14368), (5536, 13021), (7184, 10034)]