47490016

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1032

約数の個数: 72

約数和(自身を含む): 112383936

約数和(自身を除く): 64893920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 977, 992, 1519, 1568, 1736, 1954, 3038, 3472, 3908, 6076, 6839, 6944, 7816, 12152, 13678, 15632, 24304, 27356, 30287, 31264, 47873, 48608, 54712, 60574, 95746, 109424, 121148, 191492, 212009, 218848, 242296, 382984, 424018, 484592, 765968, 848036, 969184, 1484063, 1531936, 1696072, 2968126, 3392144, 5936252, 6784288, 11872504, 23745008, 47490016]

約数ペア:

[(1, 47490016), (2, 23745008), (4, 11872504), (7, 6784288), (8, 5936252), (14, 3392144), (16, 2968126), (28, 1696072), (31, 1531936), (32, 1484063), (49, 969184), (56, 848036), (62, 765968), (98, 484592), (112, 424018), (124, 382984), (196, 242296), (217, 218848), (224, 212009), (248, 191492), (392, 121148), (434, 109424), (496, 95746), (784, 60574), (868, 54712), (977, 48608), (992, 47873), (1519, 31264), (1568, 30287), (1736, 27356), (1954, 24304), (3038, 15632), (3472, 13678), (3908, 12152), (6076, 7816), (6839, 6944)]