31068268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5309}}^1$

素因数の和:5350

約数の個数: 48

約数和(自身を含む): 71366400

約数和(自身を除く): 40298132

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5309, 5852, 10618, 21236, 37163, 58399, 74326, 100871, 116798, 148652, 201742, 233596, 403484, 408793, 706097, 817586, 1109581, 1412194, 1635172, 2219162, 2824388, 4438324, 7767067, 15534134, 31068268]

約数ペア:

[(1, 31068268), (2, 15534134), (4, 7767067), (7, 4438324), (11, 2824388), (14, 2219162), (19, 1635172), (22, 1412194), (28, 1109581), (38, 817586), (44, 706097), (76, 408793), (77, 403484), (133, 233596), (154, 201742), (209, 148652), (266, 116798), (308, 100871), (418, 74326), (532, 58399), (836, 37163), (1463, 21236), (2926, 10618), (5309, 5852)]