69217652

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 142732800

約数和(自身を除く): 73515148

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 149, 188, 298, 329, 353, 596, 658, 706, 1043, 1316, 1412, 2086, 2471, 4172, 4942, 7003, 9884, 14006, 16591, 28012, 33182, 49021, 52597, 66364, 98042, 105194, 116137, 196084, 210388, 232274, 368179, 464548, 736358, 1472716, 2472059, 4944118, 9888236, 17304413, 34608826, 69217652]

約数ペア:

[(1, 69217652), (2, 34608826), (4, 17304413), (7, 9888236), (14, 4944118), (28, 2472059), (47, 1472716), (94, 736358), (149, 464548), (188, 368179), (298, 232274), (329, 210388), (353, 196084), (596, 116137), (658, 105194), (706, 98042), (1043, 66364), (1316, 52597), (1412, 49021), (2086, 33182), (2471, 28012), (4172, 16591), (4942, 14006), (7003, 9884)]