64156008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 195840000

約数和(自身を除く): 131683992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 101, 114, 133, 152, 168, 199, 202, 228, 266, 303, 398, 399, 404, 456, 532, 597, 606, 707, 796, 798, 808, 1064, 1194, 1212, 1393, 1414, 1592, 1596, 1919, 2121, 2388, 2424, 2786, 2828, 3192, 3781, 3838, 4179, 4242, 4776, 5572, 5656, 5757, 7562, 7676, 8358, 8484, 11144, 11343, 11514, 13433, 15124, 15352, 16716, 16968, 20099, 22686, 23028, 26467, 26866, 30248, 33432, 40198, 40299, 45372, 46056, 52934, 53732, 60297, 79401, 80396, 80598, 90744, 105868, 107464, 120594, 140693, 158802, 160792, 161196, 211736, 241188, 281386, 317604, 322392, 381881, 422079, 482376, 562772, 635208, 763762, 844158, 1125544, 1145643, 1527524, 1688316, 2291286, 2673167, 3055048, 3376632, 4582572, 5346334, 8019501, 9165144, 10692668, 16039002, 21385336, 32078004, 64156008]

約数ペア:

[(1, 64156008), (2, 32078004), (3, 21385336), (4, 16039002), (6, 10692668), (7, 9165144), (8, 8019501), (12, 5346334), (14, 4582572), (19, 3376632), (21, 3055048), (24, 2673167), (28, 2291286), (38, 1688316), (42, 1527524), (56, 1145643), (57, 1125544), (76, 844158), (84, 763762), (101, 635208), (114, 562772), (133, 482376), (152, 422079), (168, 381881), (199, 322392), (202, 317604), (228, 281386), (266, 241188), (303, 211736), (398, 161196), (399, 160792), (404, 158802), (456, 140693), (532, 120594), (597, 107464), (606, 105868), (707, 90744), (796, 80598), (798, 80396), (808, 79401), (1064, 60297), (1194, 53732), (1212, 52934), (1393, 46056), (1414, 45372), (1592, 40299), (1596, 40198), (1919, 33432), (2121, 30248), (2388, 26866), (2424, 26467), (2786, 23028), (2828, 22686), (3192, 20099), (3781, 16968), (3838, 16716), (4179, 15352), (4242, 15124), (4776, 13433), (5572, 11514), (5656, 11343), (5757, 11144), (7562, 8484), (7676, 8358)]