19740731036656

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{63884207}}^1$

素因数の和:63884342

約数の個数: 80

約数和(自身を含む): 45628656721920

約数和(自身を除く): 25887925685264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 89, 112, 124, 178, 217, 248, 356, 434, 496, 623, 712, 868, 1246, 1424, 1736, 2492, 2759, 3472, 4984, 5518, 9968, 11036, 19313, 22072, 38626, 44144, 77252, 154504, 309008, 63884207, 127768414, 255536828, 447189449, 511073656, 894378898, 1022147312, 1788757796, 1980410417, 3577515592, 3960820834, 5685694423, 7155031184, 7921641668, 11371388846, 13862872919, 15843283336, 22742777692, 27725745838, 31686566672, 39799860961, 45485555384, 55451491676, 79599721922, 90971110768, 110902983352, 159199443844, 176256527113, 221805966704, 318398887688, 352513054226, 636797775376, 705026108452, 1233795689791, 1410052216904, 2467591379582, 2820104433808, 4935182759164, 9870365518328, 19740731036656]

約数ペア:

[(1, 19740731036656), (2, 9870365518328), (4, 4935182759164), (7, 2820104433808), (8, 2467591379582), (14, 1410052216904), (16, 1233795689791), (28, 705026108452), (31, 636797775376), (56, 352513054226), (62, 318398887688), (89, 221805966704), (112, 176256527113), (124, 159199443844), (178, 110902983352), (217, 90971110768), (248, 79599721922), (356, 55451491676), (434, 45485555384), (496, 39799860961), (623, 31686566672), (712, 27725745838), (868, 22742777692), (1246, 15843283336), (1424, 13862872919), (1736, 11371388846), (2492, 7921641668), (2759, 7155031184), (3472, 5685694423), (4984, 3960820834), (5518, 3577515592), (9968, 1980410417), (11036, 1788757796), (19313, 1022147312), (22072, 894378898), (38626, 511073656), (44144, 447189449), (77252, 255536828), (154504, 127768414), (309008, 63884207)]