82778556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 231211008

約数和(自身を除く): 148432452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 83, 84, 93, 124, 166, 186, 217, 249, 332, 372, 383, 434, 498, 581, 651, 766, 868, 996, 1149, 1162, 1302, 1532, 1743, 2298, 2324, 2573, 2604, 2681, 3486, 4596, 5146, 5362, 6972, 7719, 8043, 10292, 10724, 11873, 15438, 16086, 18011, 23746, 30876, 31789, 32172, 35619, 36022, 47492, 54033, 63578, 71238, 72044, 83111, 95367, 108066, 127156, 142476, 166222, 190734, 216132, 222523, 249333, 332444, 381468, 445046, 498666, 667569, 890092, 985459, 997332, 1335138, 1970918, 2670276, 2956377, 3941836, 5912754, 6898213, 11825508, 13796426, 20694639, 27592852, 41389278, 82778556]

約数ペア:

[(1, 82778556), (2, 41389278), (3, 27592852), (4, 20694639), (6, 13796426), (7, 11825508), (12, 6898213), (14, 5912754), (21, 3941836), (28, 2956377), (31, 2670276), (42, 1970918), (62, 1335138), (83, 997332), (84, 985459), (93, 890092), (124, 667569), (166, 498666), (186, 445046), (217, 381468), (249, 332444), (332, 249333), (372, 222523), (383, 216132), (434, 190734), (498, 166222), (581, 142476), (651, 127156), (766, 108066), (868, 95367), (996, 83111), (1149, 72044), (1162, 71238), (1302, 63578), (1532, 54033), (1743, 47492), (2298, 36022), (2324, 35619), (2573, 32172), (2604, 31789), (2681, 30876), (3486, 23746), (4596, 18011), (5146, 16086), (5362, 15438), (6972, 11873), (7719, 10724), (8043, 10292)]