51500176

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 120

約数和(自身を含む): 129825024

約数和(自身を除く): 78324848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 112, 124, 163, 182, 196, 208, 217, 248, 326, 364, 392, 403, 434, 496, 637, 652, 728, 784, 806, 868, 1141, 1274, 1304, 1456, 1519, 1612, 1736, 2119, 2282, 2548, 2608, 2821, 3038, 3224, 3472, 4238, 4564, 5053, 5096, 5642, 6076, 6448, 7987, 8476, 9128, 10106, 10192, 11284, 12152, 14833, 15974, 16952, 18256, 19747, 20212, 22568, 24304, 29666, 31948, 33904, 35371, 39494, 40424, 45136, 59332, 63896, 65689, 70742, 78988, 80848, 103831, 118664, 127792, 131378, 141484, 157976, 207662, 237328, 247597, 262756, 282968, 315952, 415324, 459823, 495194, 525512, 565936, 830648, 919646, 990388, 1051024, 1661296, 1839292, 1980776, 3218761, 3678584, 3961552, 6437522, 7357168, 12875044, 25750088, 51500176]

約数ペア:

[(1, 51500176), (2, 25750088), (4, 12875044), (7, 7357168), (8, 6437522), (13, 3961552), (14, 3678584), (16, 3218761), (26, 1980776), (28, 1839292), (31, 1661296), (49, 1051024), (52, 990388), (56, 919646), (62, 830648), (91, 565936), (98, 525512), (104, 495194), (112, 459823), (124, 415324), (163, 315952), (182, 282968), (196, 262756), (208, 247597), (217, 237328), (248, 207662), (326, 157976), (364, 141484), (392, 131378), (403, 127792), (434, 118664), (496, 103831), (637, 80848), (652, 78988), (728, 70742), (784, 65689), (806, 63896), (868, 59332), (1141, 45136), (1274, 40424), (1304, 39494), (1456, 35371), (1519, 33904), (1612, 31948), (1736, 29666), (2119, 24304), (2282, 22568), (2548, 20212), (2608, 19747), (2821, 18256), (3038, 16952), (3224, 15974), (3472, 14833), (4238, 12152), (4564, 11284), (5053, 10192), (5096, 10106), (5642, 9128), (6076, 8476), (6448, 7987)]