72797172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{18439}}^1$

素因数の和:18500

約数の個数: 48

約数和(自身を含む): 198266880

約数和(自身を除く): 125469708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 18439, 36878, 55317, 73756, 110634, 129073, 221268, 258146, 387219, 516292, 774438, 866633, 1548876, 1733266, 2599899, 3466532, 5199798, 6066431, 10399596, 12132862, 18199293, 24265724, 36398586, 72797172]

約数ペア:

[(1, 72797172), (2, 36398586), (3, 24265724), (4, 18199293), (6, 12132862), (7, 10399596), (12, 6066431), (14, 5199798), (21, 3466532), (28, 2599899), (42, 1733266), (47, 1548876), (84, 866633), (94, 774438), (141, 516292), (188, 387219), (282, 258146), (329, 221268), (564, 129073), (658, 110634), (987, 73756), (1316, 55317), (1974, 36878), (3948, 18439)]