82438398

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:683

約数の個数: 80

約数和(自身を含む): 213037440

約数和(自身を除く): 130599042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 139, 162, 189, 278, 378, 417, 523, 567, 834, 973, 1046, 1134, 1251, 1569, 1946, 2502, 2919, 3138, 3661, 3753, 4707, 5838, 7322, 7506, 8757, 9414, 10983, 11259, 14121, 17514, 21966, 22518, 26271, 28242, 32949, 42363, 52542, 65898, 72697, 78813, 84726, 98847, 145394, 157626, 197694, 218091, 296541, 436182, 508879, 593082, 654273, 1017758, 1308546, 1526637, 1962819, 3053274, 3925638, 4579911, 5888457, 9159822, 11776914, 13739733, 27479466, 41219199, 82438398]

約数ペア:

[(1, 82438398), (2, 41219199), (3, 27479466), (6, 13739733), (7, 11776914), (9, 9159822), (14, 5888457), (18, 4579911), (21, 3925638), (27, 3053274), (42, 1962819), (54, 1526637), (63, 1308546), (81, 1017758), (126, 654273), (139, 593082), (162, 508879), (189, 436182), (278, 296541), (378, 218091), (417, 197694), (523, 157626), (567, 145394), (834, 98847), (973, 84726), (1046, 78813), (1134, 72697), (1251, 65898), (1569, 52542), (1946, 42363), (2502, 32949), (2919, 28242), (3138, 26271), (3661, 22518), (3753, 21966), (4707, 17514), (5838, 14121), (7322, 11259), (7506, 10983), (8757, 9414)]