31501092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 87736320

約数和(自身を除く): 56235228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 79, 84, 94, 101, 141, 158, 188, 202, 237, 282, 303, 316, 329, 404, 474, 553, 564, 606, 658, 707, 948, 987, 1106, 1212, 1316, 1414, 1659, 1974, 2121, 2212, 2828, 3318, 3713, 3948, 4242, 4747, 6636, 7426, 7979, 8484, 9494, 11139, 14241, 14852, 15958, 18988, 22278, 23937, 25991, 28482, 31916, 33229, 44556, 47874, 51982, 55853, 56964, 66458, 77973, 95748, 99687, 103964, 111706, 132916, 155946, 167559, 199374, 223412, 311892, 335118, 375013, 398748, 670236, 750026, 1125039, 1500052, 2250078, 2625091, 4500156, 5250182, 7875273, 10500364, 15750546, 31501092]

約数ペア:

[(1, 31501092), (2, 15750546), (3, 10500364), (4, 7875273), (6, 5250182), (7, 4500156), (12, 2625091), (14, 2250078), (21, 1500052), (28, 1125039), (42, 750026), (47, 670236), (79, 398748), (84, 375013), (94, 335118), (101, 311892), (141, 223412), (158, 199374), (188, 167559), (202, 155946), (237, 132916), (282, 111706), (303, 103964), (316, 99687), (329, 95748), (404, 77973), (474, 66458), (553, 56964), (564, 55853), (606, 51982), (658, 47874), (707, 44556), (948, 33229), (987, 31916), (1106, 28482), (1212, 25991), (1316, 23937), (1414, 22278), (1659, 18988), (1974, 15958), (2121, 14852), (2212, 14241), (2828, 11139), (3318, 9494), (3713, 8484), (3948, 7979), (4242, 7426), (4747, 6636)]