79642472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3529}}^1$

素因数の和:3586

約数の個数: 64

約数和(自身を含む): 189772800

約数和(自身を除く): 110130328

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 3529, 5642, 7058, 11284, 14116, 22568, 24703, 28232, 45877, 49406, 91754, 98812, 109399, 183508, 197624, 218798, 321139, 367016, 437596, 642278, 765793, 875192, 1284556, 1422187, 1531586, 2569112, 2844374, 3063172, 5688748, 6126344, 9955309, 11377496, 19910618, 39821236, 79642472]

約数ペア:

[(1, 79642472), (2, 39821236), (4, 19910618), (7, 11377496), (8, 9955309), (13, 6126344), (14, 5688748), (26, 3063172), (28, 2844374), (31, 2569112), (52, 1531586), (56, 1422187), (62, 1284556), (91, 875192), (104, 765793), (124, 642278), (182, 437596), (217, 367016), (248, 321139), (364, 218798), (403, 197624), (434, 183508), (728, 109399), (806, 98812), (868, 91754), (1612, 49406), (1736, 45877), (2821, 28232), (3224, 24703), (3529, 22568), (5642, 14116), (7058, 11284)]