85655355318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{31321}}^1$

素因数の和:31415

約数の個数: 144

約数和(自身を含む): 214603309440

約数和(自身を除く): 128947954122

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 31, 39, 58, 62, 78, 87, 93, 117, 169, 174, 186, 234, 261, 279, 338, 377, 403, 507, 522, 558, 754, 806, 899, 1014, 1131, 1209, 1521, 1798, 2262, 2418, 2697, 3042, 3393, 3627, 4901, 5239, 5394, 6786, 7254, 8091, 9802, 10478, 11687, 14703, 15717, 16182, 23374, 29406, 31321, 31434, 35061, 44109, 47151, 62642, 70122, 88218, 93963, 94302, 105183, 151931, 187926, 210366, 281889, 303862, 407173, 455793, 563778, 814346, 908309, 911586, 970951, 1221519, 1367379, 1816618, 1941902, 2443038, 2724927, 2734758, 2912853, 3664557, 5293249, 5449854, 5825706, 7329114, 8174781, 8738559, 10586498, 11808017, 12622363, 15879747, 16349562, 17477118, 23616034, 25244726, 28157579, 31759494, 35424051, 37867089, 47639241, 56315158, 70848102, 75734178, 84472737, 95278482, 106272153, 113601267, 153504221, 164090719, 168945474, 212544306, 227202534, 253418211, 307008442, 328181438, 366048527, 460512663, 492272157, 506836422, 732097054, 921025326, 984544314, 1098145581, 1381537989, 1476816471, 2196291162, 2763075978, 2953632942, 3294436743, 4758630851, 6588873486, 9517261702, 14275892553, 28551785106, 42827677659, 85655355318]

約数ペア:

[(1, 85655355318), (2, 42827677659), (3, 28551785106), (6, 14275892553), (9, 9517261702), (13, 6588873486), (18, 4758630851), (26, 3294436743), (29, 2953632942), (31, 2763075978), (39, 2196291162), (58, 1476816471), (62, 1381537989), (78, 1098145581), (87, 984544314), (93, 921025326), (117, 732097054), (169, 506836422), (174, 492272157), (186, 460512663), (234, 366048527), (261, 328181438), (279, 307008442), (338, 253418211), (377, 227202534), (403, 212544306), (507, 168945474), (522, 164090719), (558, 153504221), (754, 113601267), (806, 106272153), (899, 95278482), (1014, 84472737), (1131, 75734178), (1209, 70848102), (1521, 56315158), (1798, 47639241), (2262, 37867089), (2418, 35424051), (2697, 31759494), (3042, 28157579), (3393, 25244726), (3627, 23616034), (4901, 17477118), (5239, 16349562), (5394, 15879747), (6786, 12622363), (7254, 11808017), (8091, 10586498), (9802, 8738559), (10478, 8174781), (11687, 7329114), (14703, 5825706), (15717, 5449854), (16182, 5293249), (23374, 3664557), (29406, 2912853), (31321, 2734758), (31434, 2724927), (35061, 2443038), (44109, 1941902), (47151, 1816618), (62642, 1367379), (70122, 1221519), (88218, 970951), (93963, 911586), (94302, 908309), (105183, 814346), (151931, 563778), (187926, 455793), (210366, 407173), (281889, 303862)]