39689594

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 77552640

約数和(自身を除く): 37863046

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 67, 119, 131, 133, 134, 238, 262, 266, 323, 469, 646, 917, 938, 1139, 1273, 1834, 2227, 2261, 2278, 2489, 2546, 4454, 4522, 4978, 7973, 8777, 8911, 15589, 15946, 17423, 17554, 17822, 21641, 31178, 34846, 42313, 43282, 61439, 84626, 122878, 149209, 151487, 166763, 296191, 298418, 302974, 333526, 592382, 1044463, 1167341, 2088926, 2334682, 2834971, 5669942, 19844797, 39689594]

約数ペア:

[(1, 39689594), (2, 19844797), (7, 5669942), (14, 2834971), (17, 2334682), (19, 2088926), (34, 1167341), (38, 1044463), (67, 592382), (119, 333526), (131, 302974), (133, 298418), (134, 296191), (238, 166763), (262, 151487), (266, 149209), (323, 122878), (469, 84626), (646, 61439), (917, 43282), (938, 42313), (1139, 34846), (1273, 31178), (1834, 21641), (2227, 17822), (2261, 17554), (2278, 17423), (2489, 15946), (2546, 15589), (4454, 8911), (4522, 8777), (4978, 7973)]