51358356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8861}}^1$

素因数の和:8901

約数の個数: 72

約数和(自身を含む): 154836864

約数和(自身を除く): 103478508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 8861, 17722, 26583, 35444, 53166, 62027, 79749, 106332, 124054, 159498, 186081, 203803, 248108, 318996, 372162, 407606, 558243, 611409, 744324, 815212, 1116486, 1222818, 1426621, 1834227, 2232972, 2445636, 2853242, 3668454, 4279863, 5706484, 7336908, 8559726, 12839589, 17119452, 25679178, 51358356]

約数ペア:

[(1, 51358356), (2, 25679178), (3, 17119452), (4, 12839589), (6, 8559726), (7, 7336908), (9, 5706484), (12, 4279863), (14, 3668454), (18, 2853242), (21, 2445636), (23, 2232972), (28, 1834227), (36, 1426621), (42, 1222818), (46, 1116486), (63, 815212), (69, 744324), (84, 611409), (92, 558243), (126, 407606), (138, 372162), (161, 318996), (207, 248108), (252, 203803), (276, 186081), (322, 159498), (414, 124054), (483, 106332), (644, 79749), (828, 62027), (966, 53166), (1449, 35444), (1932, 26583), (2898, 17722), (5796, 8861)]