71821296

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 120

約数和(自身を含む): 214249680

約数和(自身を除く): 142428384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 173, 186, 216, 248, 279, 346, 372, 432, 496, 519, 558, 692, 744, 837, 961, 1038, 1116, 1384, 1488, 1557, 1674, 1922, 2076, 2232, 2768, 2883, 3114, 3348, 3844, 4152, 4464, 4671, 5363, 5766, 6228, 6696, 7688, 8304, 8649, 9342, 10726, 11532, 12456, 13392, 15376, 16089, 17298, 18684, 21452, 23064, 24912, 25947, 32178, 34596, 37368, 42904, 46128, 48267, 51894, 64356, 69192, 74736, 85808, 96534, 103788, 128712, 138384, 144801, 166253, 193068, 207576, 257424, 289602, 332506, 386136, 415152, 498759, 579204, 665012, 772272, 997518, 1158408, 1330024, 1496277, 1995036, 2316816, 2660048, 2992554, 3990072, 4488831, 5985108, 7980144, 8977662, 11970216, 17955324, 23940432, 35910648, 71821296]

約数ペア:

[(1, 71821296), (2, 35910648), (3, 23940432), (4, 17955324), (6, 11970216), (8, 8977662), (9, 7980144), (12, 5985108), (16, 4488831), (18, 3990072), (24, 2992554), (27, 2660048), (31, 2316816), (36, 1995036), (48, 1496277), (54, 1330024), (62, 1158408), (72, 997518), (93, 772272), (108, 665012), (124, 579204), (144, 498759), (173, 415152), (186, 386136), (216, 332506), (248, 289602), (279, 257424), (346, 207576), (372, 193068), (432, 166253), (496, 144801), (519, 138384), (558, 128712), (692, 103788), (744, 96534), (837, 85808), (961, 74736), (1038, 69192), (1116, 64356), (1384, 51894), (1488, 48267), (1557, 46128), (1674, 42904), (1922, 37368), (2076, 34596), (2232, 32178), (2768, 25947), (2883, 24912), (3114, 23064), (3348, 21452), (3844, 18684), (4152, 17298), (4464, 16089), (4671, 15376), (5363, 13392), (5766, 12456), (6228, 11532), (6696, 10726), (7688, 9342), (8304, 8649)]