71682884

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{4019}}^1$

素因数の和:4057

約数の個数: 48

約数和(自身を含む): 157584000

約数和(自身を除く): 85901116

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 4019, 4459, 8038, 8918, 16076, 17836, 28133, 52247, 56266, 104494, 112532, 196931, 208988, 365729, 393862, 731458, 787724, 1378517, 1462916, 2560103, 2757034, 5120206, 5514068, 10240412, 17920721, 35841442, 71682884]

約数ペア:

[(1, 71682884), (2, 35841442), (4, 17920721), (7, 10240412), (13, 5514068), (14, 5120206), (26, 2757034), (28, 2560103), (49, 1462916), (52, 1378517), (91, 787724), (98, 731458), (182, 393862), (196, 365729), (343, 208988), (364, 196931), (637, 112532), (686, 104494), (1274, 56266), (1372, 52247), (2548, 28133), (4019, 17836), (4459, 16076), (8038, 8918)]