68498388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4057}}^1$

素因数の和:4141

約数の個数: 72

約数和(自身を含む): 200887232

約数和(自身を除く): 132388844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1876, 2412, 2814, 4057, 4221, 5628, 8114, 8442, 12171, 16228, 16884, 24342, 28399, 36513, 48684, 56798, 73026, 85197, 113596, 146052, 170394, 255591, 271819, 340788, 511182, 543638, 815457, 1022364, 1087276, 1630914, 1902733, 2446371, 3261828, 3805466, 4892742, 5708199, 7610932, 9785484, 11416398, 17124597, 22832796, 34249194, 68498388]

約数ペア:

[(1, 68498388), (2, 34249194), (3, 22832796), (4, 17124597), (6, 11416398), (7, 9785484), (9, 7610932), (12, 5708199), (14, 4892742), (18, 3805466), (21, 3261828), (28, 2446371), (36, 1902733), (42, 1630914), (63, 1087276), (67, 1022364), (84, 815457), (126, 543638), (134, 511182), (201, 340788), (252, 271819), (268, 255591), (402, 170394), (469, 146052), (603, 113596), (804, 85197), (938, 73026), (1206, 56798), (1407, 48684), (1876, 36513), (2412, 28399), (2814, 24342), (4057, 16884), (4221, 16228), (5628, 12171), (8114, 8442)]