77987664

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:254

約数の個数: 160

約数和(自身を含む): 239984640

約数和(自身を除く): 161996976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 47, 48, 54, 69, 72, 92, 94, 108, 138, 141, 144, 167, 184, 188, 207, 216, 276, 282, 334, 368, 376, 414, 423, 432, 501, 552, 564, 621, 668, 752, 828, 846, 1002, 1081, 1104, 1128, 1242, 1269, 1336, 1503, 1656, 1692, 2004, 2162, 2256, 2484, 2538, 2672, 3006, 3243, 3312, 3384, 3841, 4008, 4324, 4509, 4968, 5076, 6012, 6486, 6768, 7682, 7849, 8016, 8648, 9018, 9729, 9936, 10152, 11523, 12024, 12972, 15364, 15698, 17296, 18036, 19458, 20304, 23046, 23547, 24048, 25944, 29187, 30728, 31396, 34569, 36072, 38916, 46092, 47094, 51888, 58374, 61456, 62792, 69138, 70641, 72144, 77832, 92184, 94188, 103707, 116748, 125584, 138276, 141282, 155664, 180527, 184368, 188376, 207414, 211923, 233496, 276552, 282564, 361054, 376752, 414828, 423846, 466992, 541581, 553104, 565128, 722108, 829656, 847692, 1083162, 1130256, 1444216, 1624743, 1659312, 1695384, 2166324, 2888432, 3249486, 3390768, 4332648, 4874229, 6498972, 8665296, 9748458, 12997944, 19496916, 25995888, 38993832, 77987664]

約数ペア:

[(1, 77987664), (2, 38993832), (3, 25995888), (4, 19496916), (6, 12997944), (8, 9748458), (9, 8665296), (12, 6498972), (16, 4874229), (18, 4332648), (23, 3390768), (24, 3249486), (27, 2888432), (36, 2166324), (46, 1695384), (47, 1659312), (48, 1624743), (54, 1444216), (69, 1130256), (72, 1083162), (92, 847692), (94, 829656), (108, 722108), (138, 565128), (141, 553104), (144, 541581), (167, 466992), (184, 423846), (188, 414828), (207, 376752), (216, 361054), (276, 282564), (282, 276552), (334, 233496), (368, 211923), (376, 207414), (414, 188376), (423, 184368), (432, 180527), (501, 155664), (552, 141282), (564, 138276), (621, 125584), (668, 116748), (752, 103707), (828, 94188), (846, 92184), (1002, 77832), (1081, 72144), (1104, 70641), (1128, 69138), (1242, 62792), (1269, 61456), (1336, 58374), (1503, 51888), (1656, 47094), (1692, 46092), (2004, 38916), (2162, 36072), (2256, 34569), (2484, 31396), (2538, 30728), (2672, 29187), (3006, 25944), (3243, 24048), (3312, 23547), (3384, 23046), (3841, 20304), (4008, 19458), (4324, 18036), (4509, 17296), (4968, 15698), (5076, 15364), (6012, 12972), (6486, 12024), (6768, 11523), (7682, 10152), (7849, 9936), (8016, 9729), (8648, 9018)]