47917072

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 112786432

約数和(自身を除く): 64869360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 148, 217, 248, 259, 296, 373, 434, 496, 518, 592, 746, 868, 1036, 1147, 1492, 1736, 2072, 2294, 2611, 2984, 3472, 4144, 4588, 5222, 5968, 8029, 9176, 10444, 11563, 13801, 16058, 18352, 20888, 23126, 27602, 32116, 41776, 46252, 55204, 64232, 80941, 92504, 96607, 110408, 128464, 161882, 185008, 193214, 220816, 323764, 386428, 427831, 647528, 772856, 855662, 1295056, 1545712, 1711324, 2994817, 3422648, 5989634, 6845296, 11979268, 23958536, 47917072]

約数ペア:

[(1, 47917072), (2, 23958536), (4, 11979268), (7, 6845296), (8, 5989634), (14, 3422648), (16, 2994817), (28, 1711324), (31, 1545712), (37, 1295056), (56, 855662), (62, 772856), (74, 647528), (112, 427831), (124, 386428), (148, 323764), (217, 220816), (248, 193214), (259, 185008), (296, 161882), (373, 128464), (434, 110408), (496, 96607), (518, 92504), (592, 80941), (746, 64232), (868, 55204), (1036, 46252), (1147, 41776), (1492, 32116), (1736, 27602), (2072, 23126), (2294, 20888), (2611, 18352), (2984, 16058), (3472, 13801), (4144, 11563), (4588, 10444), (5222, 9176), (5968, 8029)]