64172976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 160

約数和(自身を含む): 200749056

約数和(自身を除く): 136576080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 61, 62, 84, 93, 101, 112, 122, 124, 168, 183, 186, 202, 217, 244, 248, 303, 336, 366, 372, 404, 427, 434, 488, 496, 606, 651, 707, 732, 744, 808, 854, 868, 976, 1212, 1281, 1302, 1414, 1464, 1488, 1616, 1708, 1736, 1891, 2121, 2424, 2562, 2604, 2828, 2928, 3131, 3416, 3472, 3782, 4242, 4848, 5124, 5208, 5656, 5673, 6161, 6262, 6832, 7564, 8484, 9393, 10248, 10416, 11312, 11346, 12322, 12524, 13237, 15128, 16968, 18483, 18786, 20496, 21917, 22692, 24644, 25048, 26474, 30256, 33936, 36966, 37572, 39711, 43127, 43834, 45384, 49288, 50096, 52948, 65751, 73932, 75144, 79422, 86254, 87668, 90768, 98576, 105896, 129381, 131502, 147864, 150288, 158844, 172508, 175336, 190991, 211792, 258762, 263004, 295728, 317688, 345016, 350672, 381982, 517524, 526008, 572973, 635376, 690032, 763964, 1035048, 1052016, 1145946, 1336937, 1527928, 2070096, 2291892, 2673874, 3055856, 4010811, 4583784, 5347748, 8021622, 9167568, 10695496, 16043244, 21390992, 32086488, 64172976]

約数ペア:

[(1, 64172976), (2, 32086488), (3, 21390992), (4, 16043244), (6, 10695496), (7, 9167568), (8, 8021622), (12, 5347748), (14, 4583784), (16, 4010811), (21, 3055856), (24, 2673874), (28, 2291892), (31, 2070096), (42, 1527928), (48, 1336937), (56, 1145946), (61, 1052016), (62, 1035048), (84, 763964), (93, 690032), (101, 635376), (112, 572973), (122, 526008), (124, 517524), (168, 381982), (183, 350672), (186, 345016), (202, 317688), (217, 295728), (244, 263004), (248, 258762), (303, 211792), (336, 190991), (366, 175336), (372, 172508), (404, 158844), (427, 150288), (434, 147864), (488, 131502), (496, 129381), (606, 105896), (651, 98576), (707, 90768), (732, 87668), (744, 86254), (808, 79422), (854, 75144), (868, 73932), (976, 65751), (1212, 52948), (1281, 50096), (1302, 49288), (1414, 45384), (1464, 43834), (1488, 43127), (1616, 39711), (1708, 37572), (1736, 36966), (1891, 33936), (2121, 30256), (2424, 26474), (2562, 25048), (2604, 24644), (2828, 22692), (2928, 21917), (3131, 20496), (3416, 18786), (3472, 18483), (3782, 16968), (4242, 15128), (4848, 13237), (5124, 12524), (5208, 12322), (5656, 11346), (5673, 11312), (6161, 10416), (6262, 10248), (6832, 9393), (7564, 8484)]