66897648

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{3391}}^1$

素因数の和:3542

約数の個数: 60

約数和(自身を含む): 188642688

約数和(自身を除く): 121745040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 3391, 4932, 6576, 6782, 9864, 10173, 13564, 19728, 20346, 27128, 30519, 40692, 54256, 61038, 81384, 122076, 162768, 244152, 464567, 488304, 929134, 1393701, 1858268, 2787402, 3716536, 4181103, 5574804, 7433072, 8362206, 11149608, 16724412, 22299216, 33448824, 66897648]

約数ペア:

[(1, 66897648), (2, 33448824), (3, 22299216), (4, 16724412), (6, 11149608), (8, 8362206), (9, 7433072), (12, 5574804), (16, 4181103), (18, 3716536), (24, 2787402), (36, 1858268), (48, 1393701), (72, 929134), (137, 488304), (144, 464567), (274, 244152), (411, 162768), (548, 122076), (822, 81384), (1096, 61038), (1233, 54256), (1644, 40692), (2192, 30519), (2466, 27128), (3288, 20346), (3391, 19728), (4932, 13564), (6576, 10173), (6782, 9864)]