81343164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56963}}^1$

素因数の和:56994

約数の個数: 48

約数和(自身を含む): 229678848

約数和(自身を除く): 148335684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 56963, 113926, 170889, 227852, 341778, 398741, 683556, 797482, 968371, 1196223, 1594964, 1936742, 2392446, 2905113, 3873484, 4784892, 5810226, 6778597, 11620452, 13557194, 20335791, 27114388, 40671582, 81343164]

約数ペア:

[(1, 81343164), (2, 40671582), (3, 27114388), (4, 20335791), (6, 13557194), (7, 11620452), (12, 6778597), (14, 5810226), (17, 4784892), (21, 3873484), (28, 2905113), (34, 2392446), (42, 1936742), (51, 1594964), (68, 1196223), (84, 968371), (102, 797482), (119, 683556), (204, 398741), (238, 341778), (357, 227852), (476, 170889), (714, 113926), (1428, 56963)]