71276751

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3001}}^1$

素因数の和:3056

約数の個数: 48

約数和(自身を含む): 131127360

約数和(自身を除く): 59850609

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 203, 261, 273, 377, 609, 819, 1131, 1827, 2639, 3001, 3393, 7917, 9003, 21007, 23751, 27009, 39013, 63021, 87029, 117039, 189063, 261087, 273091, 351117, 609203, 783261, 819273, 1131377, 1827609, 2457819, 3394131, 5482827, 7919639, 10182393, 23758917, 71276751]

約数ペア:

[(1, 71276751), (3, 23758917), (7, 10182393), (9, 7919639), (13, 5482827), (21, 3394131), (29, 2457819), (39, 1827609), (63, 1131377), (87, 819273), (91, 783261), (117, 609203), (203, 351117), (261, 273091), (273, 261087), (377, 189063), (609, 117039), (819, 87029), (1131, 63021), (1827, 39013), (2639, 27009), (3001, 23751), (3393, 21007), (7917, 9003)]