2912274612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{7907}}^1$

素因数の和:8717

約数の個数: 72

約数和(自身を含む): 7938936096

約数和(自身を除く): 5026661484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 787, 1574, 2361, 3148, 4722, 7083, 7907, 9444, 10231, 14166, 15814, 20462, 23721, 28332, 30693, 31628, 40924, 47442, 61386, 71163, 92079, 94884, 102791, 122772, 142326, 184158, 205582, 284652, 308373, 368316, 411164, 616746, 925119, 1233492, 1850238, 3700476, 6222809, 12445618, 18668427, 24891236, 37336854, 56005281, 74673708, 80896517, 112010562, 161793034, 224021124, 242689551, 323586068, 485379102, 728068653, 970758204, 1456137306, 2912274612]

約数ペア:

[(1, 2912274612), (2, 1456137306), (3, 970758204), (4, 728068653), (6, 485379102), (9, 323586068), (12, 242689551), (13, 224021124), (18, 161793034), (26, 112010562), (36, 80896517), (39, 74673708), (52, 56005281), (78, 37336854), (117, 24891236), (156, 18668427), (234, 12445618), (468, 6222809), (787, 3700476), (1574, 1850238), (2361, 1233492), (3148, 925119), (4722, 616746), (7083, 411164), (7907, 368316), (9444, 308373), (10231, 284652), (14166, 205582), (15814, 184158), (20462, 142326), (23721, 122772), (28332, 102791), (30693, 94884), (31628, 92079), (40924, 71163), (47442, 61386)]