47072169728

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{30109}}^1$

素因数の和:30353

約数の個数: 72

約数和(自身を含む): 97487026560

約数和(自身を除く): 50414856832

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 197, 248, 256, 394, 496, 788, 992, 1576, 1984, 3152, 3968, 6107, 6304, 7936, 12214, 12608, 24428, 25216, 30109, 48856, 50432, 60218, 97712, 120436, 195424, 240872, 390848, 481744, 781696, 933379, 963488, 1563392, 1866758, 1926976, 3733516, 3853952, 5931473, 7467032, 7707904, 11862946, 14934064, 23725892, 29868128, 47451784, 59736256, 94903568, 119472512, 183875663, 189807136, 238945024, 367751326, 379614272, 735502652, 759228544, 1471005304, 1518457088, 2942010608, 5884021216, 11768042432, 23536084864, 47072169728]

約数ペア:

[(1, 47072169728), (2, 23536084864), (4, 11768042432), (8, 5884021216), (16, 2942010608), (31, 1518457088), (32, 1471005304), (62, 759228544), (64, 735502652), (124, 379614272), (128, 367751326), (197, 238945024), (248, 189807136), (256, 183875663), (394, 119472512), (496, 94903568), (788, 59736256), (992, 47451784), (1576, 29868128), (1984, 23725892), (3152, 14934064), (3968, 11862946), (6107, 7707904), (6304, 7467032), (7936, 5931473), (12214, 3853952), (12608, 3733516), (24428, 1926976), (25216, 1866758), (30109, 1563392), (48856, 963488), (50432, 933379), (60218, 781696), (97712, 481744), (120436, 390848), (195424, 240872)]