71778504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 218880000

約数和(自身を除く): 147101496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 113, 114, 133, 152, 168, 199, 226, 228, 266, 339, 398, 399, 452, 456, 532, 597, 678, 791, 796, 798, 904, 1064, 1194, 1356, 1393, 1582, 1592, 1596, 2147, 2373, 2388, 2712, 2786, 3164, 3192, 3781, 4179, 4294, 4746, 4776, 5572, 6328, 6441, 7562, 8358, 8588, 9492, 11144, 11343, 12882, 15029, 15124, 16716, 17176, 18984, 22487, 22686, 25764, 26467, 30058, 30248, 33432, 44974, 45087, 45372, 51528, 52934, 60116, 67461, 79401, 89948, 90174, 90744, 105868, 120232, 134922, 157409, 158802, 179896, 180348, 211736, 269844, 314818, 317604, 360696, 427253, 472227, 539688, 629636, 635208, 854506, 944454, 1259272, 1281759, 1709012, 1888908, 2563518, 2990771, 3418024, 3777816, 5127036, 5981542, 8972313, 10254072, 11963084, 17944626, 23926168, 35889252, 71778504]

約数ペア:

[(1, 71778504), (2, 35889252), (3, 23926168), (4, 17944626), (6, 11963084), (7, 10254072), (8, 8972313), (12, 5981542), (14, 5127036), (19, 3777816), (21, 3418024), (24, 2990771), (28, 2563518), (38, 1888908), (42, 1709012), (56, 1281759), (57, 1259272), (76, 944454), (84, 854506), (113, 635208), (114, 629636), (133, 539688), (152, 472227), (168, 427253), (199, 360696), (226, 317604), (228, 314818), (266, 269844), (339, 211736), (398, 180348), (399, 179896), (452, 158802), (456, 157409), (532, 134922), (597, 120232), (678, 105868), (791, 90744), (796, 90174), (798, 89948), (904, 79401), (1064, 67461), (1194, 60116), (1356, 52934), (1393, 51528), (1582, 45372), (1592, 45087), (1596, 44974), (2147, 33432), (2373, 30248), (2388, 30058), (2712, 26467), (2786, 25764), (3164, 22686), (3192, 22487), (3781, 18984), (4179, 17176), (4294, 16716), (4746, 15124), (4776, 15029), (5572, 12882), (6328, 11343), (6441, 11144), (7562, 9492), (8358, 8588)]