82420506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21101}}^1$

素因数の和:21147

約数の個数: 48

約数和(自身を含む): 210682368

約数和(自身を除く): 128261862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 21101, 42202, 63303, 126606, 147707, 189909, 295414, 379818, 443121, 654131, 886242, 1308262, 1329363, 1962393, 2658726, 3924786, 4578917, 5887179, 9157834, 11774358, 13736751, 27473502, 41210253, 82420506]

約数ペア:

[(1, 82420506), (2, 41210253), (3, 27473502), (6, 13736751), (7, 11774358), (9, 9157834), (14, 5887179), (18, 4578917), (21, 3924786), (31, 2658726), (42, 1962393), (62, 1329363), (63, 1308262), (93, 886242), (126, 654131), (186, 443121), (217, 379818), (279, 295414), (434, 189909), (558, 147707), (651, 126606), (1302, 63303), (1953, 42202), (3906, 21101)]