43121372

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 93155328

約数和(自身を除く): 50033956

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 49, 62, 94, 98, 124, 151, 188, 196, 217, 302, 329, 434, 604, 658, 868, 1057, 1316, 1457, 1519, 2114, 2303, 2914, 3038, 4228, 4606, 4681, 5828, 6076, 7097, 7399, 9212, 9362, 10199, 14194, 14798, 18724, 20398, 28388, 29596, 32767, 40796, 49679, 65534, 71393, 99358, 131068, 142786, 198716, 220007, 229369, 285572, 347753, 440014, 458738, 695506, 880028, 917476, 1391012, 1540049, 3080098, 6160196, 10780343, 21560686, 43121372]

約数ペア:

[(1, 43121372), (2, 21560686), (4, 10780343), (7, 6160196), (14, 3080098), (28, 1540049), (31, 1391012), (47, 917476), (49, 880028), (62, 695506), (94, 458738), (98, 440014), (124, 347753), (151, 285572), (188, 229369), (196, 220007), (217, 198716), (302, 142786), (329, 131068), (434, 99358), (604, 71393), (658, 65534), (868, 49679), (1057, 40796), (1316, 32767), (1457, 29596), (1519, 28388), (2114, 20398), (2303, 18724), (2914, 14798), (3038, 14194), (4228, 10199), (4606, 9362), (4681, 9212), (5828, 7399), (6076, 7097)]