80888598

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 218419200

約数和(自身を除く): 137530602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 47, 54, 58, 63, 87, 94, 126, 141, 157, 174, 189, 203, 261, 282, 314, 329, 378, 406, 423, 471, 522, 609, 658, 783, 846, 942, 987, 1099, 1218, 1269, 1363, 1413, 1566, 1827, 1974, 2198, 2538, 2726, 2826, 2961, 3297, 3654, 4089, 4239, 4553, 5481, 5922, 6594, 7379, 8178, 8478, 8883, 9106, 9541, 9891, 10962, 12267, 13659, 14758, 17766, 19082, 19782, 22137, 24534, 27318, 28623, 29673, 31871, 36801, 40977, 44274, 51653, 57246, 59346, 63742, 66411, 73602, 81954, 85869, 95613, 103306, 122931, 132822, 154959, 171738, 191226, 199233, 213991, 245862, 257607, 286839, 309918, 398466, 427982, 464877, 515214, 573678, 641973, 860517, 929754, 1283946, 1394631, 1497937, 1721034, 1925919, 2789262, 2995874, 3851838, 4493811, 5777757, 8987622, 11555514, 13481433, 26962866, 40444299, 80888598]

約数ペア:

[(1, 80888598), (2, 40444299), (3, 26962866), (6, 13481433), (7, 11555514), (9, 8987622), (14, 5777757), (18, 4493811), (21, 3851838), (27, 2995874), (29, 2789262), (42, 1925919), (47, 1721034), (54, 1497937), (58, 1394631), (63, 1283946), (87, 929754), (94, 860517), (126, 641973), (141, 573678), (157, 515214), (174, 464877), (189, 427982), (203, 398466), (261, 309918), (282, 286839), (314, 257607), (329, 245862), (378, 213991), (406, 199233), (423, 191226), (471, 171738), (522, 154959), (609, 132822), (658, 122931), (783, 103306), (846, 95613), (942, 85869), (987, 81954), (1099, 73602), (1218, 66411), (1269, 63742), (1363, 59346), (1413, 57246), (1566, 51653), (1827, 44274), (1974, 40977), (2198, 36801), (2538, 31871), (2726, 29673), (2826, 28623), (2961, 27318), (3297, 24534), (3654, 22137), (4089, 19782), (4239, 19082), (4553, 17766), (5481, 14758), (5922, 13659), (6594, 12267), (7379, 10962), (8178, 9891), (8478, 9541), (8883, 9106)]