83340152

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 187607040

約数和(自身を除く): 104266888

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 61, 62, 122, 124, 217, 244, 248, 427, 434, 488, 787, 854, 868, 1574, 1708, 1736, 1891, 3148, 3416, 3782, 5509, 6296, 7564, 11018, 13237, 15128, 22036, 24397, 26474, 44072, 48007, 48794, 52948, 96014, 97588, 105896, 170779, 192028, 195176, 336049, 341558, 384056, 672098, 683116, 1344196, 1366232, 1488217, 2688392, 2976434, 5952868, 10417519, 11905736, 20835038, 41670076, 83340152]

約数ペア:

[(1, 83340152), (2, 41670076), (4, 20835038), (7, 11905736), (8, 10417519), (14, 5952868), (28, 2976434), (31, 2688392), (56, 1488217), (61, 1366232), (62, 1344196), (122, 683116), (124, 672098), (217, 384056), (244, 341558), (248, 336049), (427, 195176), (434, 192028), (488, 170779), (787, 105896), (854, 97588), (868, 96014), (1574, 52948), (1708, 48794), (1736, 48007), (1891, 44072), (3148, 26474), (3416, 24397), (3782, 22036), (5509, 15128), (6296, 13237), (7564, 11018)]