82381572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25147}}^1$

素因数の和:25177

約数の個数: 72

約数和(自身を含む): 256308416

約数和(自身を除く): 173926844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 25147, 50294, 75441, 100588, 150882, 176029, 226323, 301764, 326911, 352058, 452646, 528087, 653822, 704116, 905292, 980733, 1056174, 1307644, 1584261, 1961466, 2112348, 2288377, 2942199, 3168522, 3922932, 4576754, 5884398, 6337044, 6865131, 9153508, 11768796, 13730262, 20595393, 27460524, 41190786, 82381572]

約数ペア:

[(1, 82381572), (2, 41190786), (3, 27460524), (4, 20595393), (6, 13730262), (7, 11768796), (9, 9153508), (12, 6865131), (13, 6337044), (14, 5884398), (18, 4576754), (21, 3922932), (26, 3168522), (28, 2942199), (36, 2288377), (39, 2112348), (42, 1961466), (52, 1584261), (63, 1307644), (78, 1056174), (84, 980733), (91, 905292), (117, 704116), (126, 653822), (156, 528087), (182, 452646), (234, 352058), (252, 326911), (273, 301764), (364, 226323), (468, 176029), (546, 150882), (819, 100588), (1092, 75441), (1638, 50294), (3276, 25147)]