72772172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 148055040

約数和(自身を除く): 75282868

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 271, 359, 374, 542, 718, 748, 1084, 1436, 2981, 3949, 4607, 5962, 6103, 7898, 9214, 11924, 12206, 15796, 18428, 24412, 50677, 67133, 97289, 101354, 134266, 194578, 202708, 268532, 389156, 1070179, 1653913, 2140358, 3307826, 4280716, 6615652, 18193043, 36386086, 72772172]

約数ペア:

[(1, 72772172), (2, 36386086), (4, 18193043), (11, 6615652), (17, 4280716), (22, 3307826), (34, 2140358), (44, 1653913), (68, 1070179), (187, 389156), (271, 268532), (359, 202708), (374, 194578), (542, 134266), (718, 101354), (748, 97289), (1084, 67133), (1436, 50677), (2981, 24412), (3949, 18428), (4607, 15796), (5962, 12206), (6103, 11924), (7898, 9214)]