84381948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19697}}^1$

素因数の和:19731

約数の個数: 72

約数和(自身を含む): 258122592

約数和(自身を除く): 173740644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 19697, 39394, 59091, 78788, 118182, 137879, 177273, 236364, 275758, 334849, 354546, 413637, 551516, 669698, 709092, 827274, 1004547, 1240911, 1339396, 1654548, 2009094, 2343943, 2481822, 3013641, 4018188, 4687886, 4963644, 6027282, 7031829, 9375772, 12054564, 14063658, 21095487, 28127316, 42190974, 84381948]

約数ペア:

[(1, 84381948), (2, 42190974), (3, 28127316), (4, 21095487), (6, 14063658), (7, 12054564), (9, 9375772), (12, 7031829), (14, 6027282), (17, 4963644), (18, 4687886), (21, 4018188), (28, 3013641), (34, 2481822), (36, 2343943), (42, 2009094), (51, 1654548), (63, 1339396), (68, 1240911), (84, 1004547), (102, 827274), (119, 709092), (126, 669698), (153, 551516), (204, 413637), (238, 354546), (252, 334849), (306, 275758), (357, 236364), (476, 177273), (612, 137879), (714, 118182), (1071, 78788), (1428, 59091), (2142, 39394), (4284, 19697)]