80318448

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{11383}}^1$

素因数の和:11411

約数の個数: 90

約数和(自身を含む): 261501864

約数和(自身を除く): 181183416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 11383, 22766, 34149, 45532, 68298, 79681, 91064, 102447, 136596, 159362, 182128, 204894, 239043, 273192, 318724, 409788, 478086, 546384, 557767, 637448, 717129, 819576, 956172, 1115534, 1274896, 1434258, 1639152, 1673301, 1912344, 2231068, 2868516, 3346602, 3824688, 4462136, 5019903, 5737032, 6693204, 8924272, 10039806, 11474064, 13386408, 20079612, 26772816, 40159224, 80318448]

約数ペア:

[(1, 80318448), (2, 40159224), (3, 26772816), (4, 20079612), (6, 13386408), (7, 11474064), (8, 10039806), (9, 8924272), (12, 6693204), (14, 5737032), (16, 5019903), (18, 4462136), (21, 3824688), (24, 3346602), (28, 2868516), (36, 2231068), (42, 1912344), (48, 1673301), (49, 1639152), (56, 1434258), (63, 1274896), (72, 1115534), (84, 956172), (98, 819576), (112, 717129), (126, 637448), (144, 557767), (147, 546384), (168, 478086), (196, 409788), (252, 318724), (294, 273192), (336, 239043), (392, 204894), (441, 182128), (504, 159362), (588, 136596), (784, 102447), (882, 91064), (1008, 79681), (1176, 68298), (1764, 45532), (2352, 34149), (3528, 22766), (7056, 11383)]