79813552

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 120

約数和(自身を含む): 199487232

約数和(自身を除く): 119673680

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 49, 52, 56, 82, 91, 98, 104, 112, 164, 182, 191, 196, 208, 287, 328, 364, 382, 392, 533, 574, 637, 656, 728, 764, 784, 1066, 1148, 1274, 1337, 1456, 1528, 2009, 2132, 2296, 2483, 2548, 2674, 3056, 3731, 4018, 4264, 4592, 4966, 5096, 5348, 7462, 7831, 8036, 8528, 9359, 9932, 10192, 10696, 14924, 15662, 16072, 17381, 18718, 19864, 21392, 26117, 29848, 31324, 32144, 34762, 37436, 39728, 52234, 54817, 59696, 62648, 69524, 74872, 101803, 104468, 109634, 121667, 125296, 139048, 149744, 203606, 208936, 219268, 243334, 278096, 383719, 407212, 417872, 438536, 486668, 712621, 767438, 814424, 877072, 973336, 1425242, 1534876, 1628848, 1946672, 2850484, 3069752, 4988347, 5700968, 6139504, 9976694, 11401936, 19953388, 39906776, 79813552]

約数ペア:

[(1, 79813552), (2, 39906776), (4, 19953388), (7, 11401936), (8, 9976694), (13, 6139504), (14, 5700968), (16, 4988347), (26, 3069752), (28, 2850484), (41, 1946672), (49, 1628848), (52, 1534876), (56, 1425242), (82, 973336), (91, 877072), (98, 814424), (104, 767438), (112, 712621), (164, 486668), (182, 438536), (191, 417872), (196, 407212), (208, 383719), (287, 278096), (328, 243334), (364, 219268), (382, 208936), (392, 203606), (533, 149744), (574, 139048), (637, 125296), (656, 121667), (728, 109634), (764, 104468), (784, 101803), (1066, 74872), (1148, 69524), (1274, 62648), (1337, 59696), (1456, 54817), (1528, 52234), (2009, 39728), (2132, 37436), (2296, 34762), (2483, 32144), (2548, 31324), (2674, 29848), (3056, 26117), (3731, 21392), (4018, 19864), (4264, 18718), (4592, 17381), (4966, 16072), (5096, 15662), (5348, 14924), (7462, 10696), (7831, 10192), (8036, 9932), (8528, 9359)]