31681967016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1\times {\mathrm{2879}}^1$

素因数の和:5039

約数の個数: 128

約数和(自身を含む): 93516595200

約数和(自身を除く): 61834628184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2113, 2604, 2879, 4226, 5208, 5758, 6339, 8452, 8637, 11516, 12678, 14791, 16904, 17274, 20153, 23032, 25356, 29582, 34548, 40306, 44373, 50712, 59164, 60459, 65503, 69096, 80612, 88746, 89249, 118328, 120918, 131006, 161224, 177492, 178498, 196509, 241836, 262012, 267747, 354984, 356996, 393018, 458521, 483672, 524024, 535494, 624743, 713992, 786036, 917042, 1070988, 1249486, 1375563, 1572072, 1834084, 1874229, 2141976, 2498972, 2751126, 3668168, 3748458, 4997944, 5502252, 6083327, 7496916, 11004504, 12166654, 14993832, 18249981, 24333308, 36499962, 42583289, 48666616, 72999924, 85166578, 127749867, 145999848, 170333156, 188583137, 255499734, 340666312, 377166274, 510999468, 565749411, 754332548, 1021998936, 1131498822, 1320081959, 1508665096, 2262997644, 2640163918, 3960245877, 4525995288, 5280327836, 7920491754, 10560655672, 15840983508, 31681967016]

約数ペア:

[(1, 31681967016), (2, 15840983508), (3, 10560655672), (4, 7920491754), (6, 5280327836), (7, 4525995288), (8, 3960245877), (12, 2640163918), (14, 2262997644), (21, 1508665096), (24, 1320081959), (28, 1131498822), (31, 1021998936), (42, 754332548), (56, 565749411), (62, 510999468), (84, 377166274), (93, 340666312), (124, 255499734), (168, 188583137), (186, 170333156), (217, 145999848), (248, 127749867), (372, 85166578), (434, 72999924), (651, 48666616), (744, 42583289), (868, 36499962), (1302, 24333308), (1736, 18249981), (2113, 14993832), (2604, 12166654), (2879, 11004504), (4226, 7496916), (5208, 6083327), (5758, 5502252), (6339, 4997944), (8452, 3748458), (8637, 3668168), (11516, 2751126), (12678, 2498972), (14791, 2141976), (16904, 1874229), (17274, 1834084), (20153, 1572072), (23032, 1375563), (25356, 1249486), (29582, 1070988), (34548, 917042), (40306, 786036), (44373, 713992), (50712, 624743), (59164, 535494), (60459, 524024), (65503, 483672), (69096, 458521), (80612, 393018), (88746, 356996), (89249, 354984), (118328, 267747), (120918, 262012), (131006, 241836), (161224, 196509), (177492, 178498)]