78390032

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:496

約数の個数: 80

約数和(自身を含む): 182404992

約数和(自身を除く): 104014960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 43, 56, 82, 86, 112, 164, 172, 287, 301, 328, 344, 397, 574, 602, 656, 688, 794, 1148, 1204, 1588, 1763, 2296, 2408, 2779, 3176, 3526, 4592, 4816, 5558, 6352, 7052, 11116, 12341, 14104, 16277, 17071, 22232, 24682, 28208, 32554, 34142, 44464, 49364, 65108, 68284, 98728, 113939, 119497, 130216, 136568, 197456, 227878, 238994, 260432, 273136, 455756, 477988, 699911, 911512, 955976, 1399822, 1823024, 1911952, 2799644, 4899377, 5599288, 9798754, 11198576, 19597508, 39195016, 78390032]

約数ペア:

[(1, 78390032), (2, 39195016), (4, 19597508), (7, 11198576), (8, 9798754), (14, 5599288), (16, 4899377), (28, 2799644), (41, 1911952), (43, 1823024), (56, 1399822), (82, 955976), (86, 911512), (112, 699911), (164, 477988), (172, 455756), (287, 273136), (301, 260432), (328, 238994), (344, 227878), (397, 197456), (574, 136568), (602, 130216), (656, 119497), (688, 113939), (794, 98728), (1148, 68284), (1204, 65108), (1588, 49364), (1763, 44464), (2296, 34142), (2408, 32554), (2779, 28208), (3176, 24682), (3526, 22232), (4592, 17071), (4816, 16277), (5558, 14104), (6352, 12341), (7052, 11116)]