9987196716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{4861}}^1$

素因数の和:5172

約数の個数: 144

約数和(自身を含む): 29902000128

約数和(自身を除く): 19914803412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 263, 279, 372, 434, 526, 558, 651, 789, 868, 1052, 1116, 1302, 1578, 1841, 1953, 2367, 2604, 3156, 3682, 3906, 4734, 4861, 5523, 7364, 7812, 8153, 9468, 9722, 11046, 14583, 16306, 16569, 19444, 22092, 24459, 29166, 32612, 33138, 34027, 43749, 48918, 57071, 58332, 66276, 68054, 73377, 87498, 97836, 102081, 114142, 136108, 146754, 150691, 171213, 174996, 204162, 228284, 293508, 301382, 306243, 342426, 408324, 452073, 513639, 602764, 612486, 684852, 904146, 1027278, 1054837, 1224972, 1278443, 1356219, 1808292, 2054556, 2109674, 2556886, 2712438, 3164511, 3835329, 4219348, 5113772, 5424876, 6329022, 7670658, 8949101, 9493533, 11505987, 12658044, 15341316, 17898202, 18987066, 23011974, 26847303, 35796404, 37974132, 39631733, 46023948, 53694606, 79263466, 80541909, 107389212, 118895199, 158526932, 161083818, 237790398, 277422131, 322167636, 356685597, 475580796, 554844262, 713371194, 832266393, 1109688524, 1426742388, 1664532786, 2496799179, 3329065572, 4993598358, 9987196716]

約数ペア:

[(1, 9987196716), (2, 4993598358), (3, 3329065572), (4, 2496799179), (6, 1664532786), (7, 1426742388), (9, 1109688524), (12, 832266393), (14, 713371194), (18, 554844262), (21, 475580796), (28, 356685597), (31, 322167636), (36, 277422131), (42, 237790398), (62, 161083818), (63, 158526932), (84, 118895199), (93, 107389212), (124, 80541909), (126, 79263466), (186, 53694606), (217, 46023948), (252, 39631733), (263, 37974132), (279, 35796404), (372, 26847303), (434, 23011974), (526, 18987066), (558, 17898202), (651, 15341316), (789, 12658044), (868, 11505987), (1052, 9493533), (1116, 8949101), (1302, 7670658), (1578, 6329022), (1841, 5424876), (1953, 5113772), (2367, 4219348), (2604, 3835329), (3156, 3164511), (3682, 2712438), (3906, 2556886), (4734, 2109674), (4861, 2054556), (5523, 1808292), (7364, 1356219), (7812, 1278443), (8153, 1224972), (9468, 1054837), (9722, 1027278), (11046, 904146), (14583, 684852), (16306, 612486), (16569, 602764), (19444, 513639), (22092, 452073), (24459, 408324), (29166, 342426), (32612, 306243), (33138, 301382), (34027, 293508), (43749, 228284), (48918, 204162), (57071, 174996), (58332, 171213), (66276, 150691), (68054, 146754), (73377, 136108), (87498, 114142), (97836, 102081)]