47228272

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 113881600

約数和(自身を除く): 66653328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 163, 182, 199, 208, 326, 364, 398, 652, 728, 796, 1141, 1304, 1393, 1456, 1592, 2119, 2282, 2587, 2608, 2786, 3184, 4238, 4564, 5174, 5572, 8476, 9128, 10348, 11144, 14833, 16952, 18109, 18256, 20696, 22288, 29666, 32437, 33904, 36218, 41392, 59332, 64874, 72436, 118664, 129748, 144872, 227059, 237328, 259496, 289744, 421681, 454118, 518992, 843362, 908236, 1686724, 1816472, 2951767, 3373448, 3632944, 5903534, 6746896, 11807068, 23614136, 47228272]

約数ペア:

[(1, 47228272), (2, 23614136), (4, 11807068), (7, 6746896), (8, 5903534), (13, 3632944), (14, 3373448), (16, 2951767), (26, 1816472), (28, 1686724), (52, 908236), (56, 843362), (91, 518992), (104, 454118), (112, 421681), (163, 289744), (182, 259496), (199, 237328), (208, 227059), (326, 144872), (364, 129748), (398, 118664), (652, 72436), (728, 64874), (796, 59332), (1141, 41392), (1304, 36218), (1393, 33904), (1456, 32437), (1592, 29666), (2119, 22288), (2282, 20696), (2587, 18256), (2608, 18109), (2786, 16952), (3184, 14833), (4238, 11144), (4564, 10348), (5174, 9128), (5572, 8476)]