7861118512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{11519}}^1$

素因数の和:11750

約数の個数: 80

約数和(自身を含む): 17458882560

約数和(自身を除く): 9597764048

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 193, 208, 221, 272, 386, 442, 772, 884, 1544, 1768, 2509, 3088, 3281, 3536, 5018, 6562, 10036, 11519, 13124, 20072, 23038, 26248, 40144, 42653, 46076, 52496, 85306, 92152, 149747, 170612, 184304, 195823, 299494, 341224, 391646, 598988, 682448, 783292, 1197976, 1566584, 2223167, 2395952, 2545699, 3133168, 4446334, 5091398, 8892668, 10182796, 17785336, 20365592, 28901171, 35570672, 37793839, 40731184, 57802342, 75587678, 115604684, 151175356, 231209368, 302350712, 462418736, 491319907, 604701424, 982639814, 1965279628, 3930559256, 7861118512]

約数ペア:

[(1, 7861118512), (2, 3930559256), (4, 1965279628), (8, 982639814), (13, 604701424), (16, 491319907), (17, 462418736), (26, 302350712), (34, 231209368), (52, 151175356), (68, 115604684), (104, 75587678), (136, 57802342), (193, 40731184), (208, 37793839), (221, 35570672), (272, 28901171), (386, 20365592), (442, 17785336), (772, 10182796), (884, 8892668), (1544, 5091398), (1768, 4446334), (2509, 3133168), (3088, 2545699), (3281, 2395952), (3536, 2223167), (5018, 1566584), (6562, 1197976), (10036, 783292), (11519, 682448), (13124, 598988), (20072, 391646), (23038, 341224), (26248, 299494), (40144, 195823), (42653, 184304), (46076, 170612), (52496, 149747), (85306, 92152)]