66951626

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 117562752

約数和(自身を除く): 50611126

約数列:

[1, 2, 7, 14, 67, 134, 137, 274, 469, 521, 938, 959, 1042, 1918, 3647, 7294, 9179, 18358, 34907, 64253, 69814, 71377, 128506, 142754, 244349, 488698, 499639, 999278, 4782259, 9564518, 33475813, 66951626]

約数ペア:

[(1, 66951626), (2, 33475813), (7, 9564518), (14, 4782259), (67, 999278), (134, 499639), (137, 488698), (274, 244349), (469, 142754), (521, 128506), (938, 71377), (959, 69814), (1042, 64253), (1918, 34907), (3647, 18358), (7294, 9179)]