72391424

素因数分解:

$2^8\times 7^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 108

約数和(自身を含む): 174762000

約数和(自身を除く): 102370576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 128, 196, 199, 203, 224, 232, 256, 392, 398, 406, 448, 464, 784, 796, 812, 896, 928, 1393, 1421, 1568, 1592, 1624, 1792, 1856, 2786, 2842, 3136, 3184, 3248, 3712, 5572, 5684, 5771, 6272, 6368, 6496, 7424, 9751, 11144, 11368, 11542, 12544, 12736, 12992, 19502, 22288, 22736, 23084, 25472, 25984, 39004, 40397, 44576, 45472, 46168, 50944, 51968, 78008, 80794, 89152, 90944, 92336, 156016, 161588, 178304, 181888, 184672, 282779, 312032, 323176, 356608, 363776, 369344, 565558, 624064, 646352, 738688, 1131116, 1248128, 1292704, 1477376, 2262232, 2496256, 2585408, 4524464, 5170816, 9048928, 10341632, 18097856, 36195712, 72391424]

約数ペア:

[(1, 72391424), (2, 36195712), (4, 18097856), (7, 10341632), (8, 9048928), (14, 5170816), (16, 4524464), (28, 2585408), (29, 2496256), (32, 2262232), (49, 1477376), (56, 1292704), (58, 1248128), (64, 1131116), (98, 738688), (112, 646352), (116, 624064), (128, 565558), (196, 369344), (199, 363776), (203, 356608), (224, 323176), (232, 312032), (256, 282779), (392, 184672), (398, 181888), (406, 178304), (448, 161588), (464, 156016), (784, 92336), (796, 90944), (812, 89152), (896, 80794), (928, 78008), (1393, 51968), (1421, 50944), (1568, 46168), (1592, 45472), (1624, 44576), (1792, 40397), (1856, 39004), (2786, 25984), (2842, 25472), (3136, 23084), (3184, 22736), (3248, 22288), (3712, 19502), (5572, 12992), (5684, 12736), (5771, 12544), (6272, 11542), (6368, 11368), (6496, 11144), (7424, 9751)]