72910206

素因数分解:

$2^1\times 3^7\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 166886400

約数和(自身を除く): 93976194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 211, 237, 243, 422, 474, 486, 633, 711, 729, 1266, 1422, 1458, 1899, 2133, 2187, 3798, 4266, 4374, 5697, 6399, 11394, 12798, 16669, 17091, 19197, 33338, 34182, 38394, 50007, 51273, 57591, 100014, 102546, 115182, 150021, 153819, 172773, 300042, 307638, 345546, 450063, 461457, 900126, 922914, 1350189, 2700378, 4050567, 8101134, 12151701, 24303402, 36455103, 72910206]

約数ペア:

[(1, 72910206), (2, 36455103), (3, 24303402), (6, 12151701), (9, 8101134), (18, 4050567), (27, 2700378), (54, 1350189), (79, 922914), (81, 900126), (158, 461457), (162, 450063), (211, 345546), (237, 307638), (243, 300042), (422, 172773), (474, 153819), (486, 150021), (633, 115182), (711, 102546), (729, 100014), (1266, 57591), (1422, 51273), (1458, 50007), (1899, 38394), (2133, 34182), (2187, 33338), (3798, 19197), (4266, 17091), (4374, 16669), (5697, 12798), (6399, 11394)]