66403968

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 187272000

約数和(自身を除く): 120868032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 67, 87, 89, 96, 116, 128, 134, 174, 178, 192, 201, 232, 267, 268, 348, 356, 384, 402, 464, 534, 536, 696, 712, 804, 928, 1068, 1072, 1392, 1424, 1608, 1856, 1943, 2136, 2144, 2581, 2784, 2848, 3216, 3712, 3886, 4272, 4288, 5162, 5568, 5696, 5829, 5963, 6432, 7743, 7772, 8544, 8576, 10324, 11136, 11392, 11658, 11926, 12864, 15486, 15544, 17088, 17889, 20648, 23316, 23852, 25728, 30972, 31088, 34176, 35778, 41296, 46632, 47704, 61944, 62176, 71556, 82592, 93264, 95408, 123888, 124352, 143112, 165184, 172927, 186528, 190816, 247776, 248704, 286224, 330368, 345854, 373056, 381632, 495552, 518781, 572448, 691708, 746112, 763264, 991104, 1037562, 1144896, 1383416, 2075124, 2289792, 2766832, 4150248, 5533664, 8300496, 11067328, 16600992, 22134656, 33201984, 66403968]

約数ペア:

[(1, 66403968), (2, 33201984), (3, 22134656), (4, 16600992), (6, 11067328), (8, 8300496), (12, 5533664), (16, 4150248), (24, 2766832), (29, 2289792), (32, 2075124), (48, 1383416), (58, 1144896), (64, 1037562), (67, 991104), (87, 763264), (89, 746112), (96, 691708), (116, 572448), (128, 518781), (134, 495552), (174, 381632), (178, 373056), (192, 345854), (201, 330368), (232, 286224), (267, 248704), (268, 247776), (348, 190816), (356, 186528), (384, 172927), (402, 165184), (464, 143112), (534, 124352), (536, 123888), (696, 95408), (712, 93264), (804, 82592), (928, 71556), (1068, 62176), (1072, 61944), (1392, 47704), (1424, 46632), (1608, 41296), (1856, 35778), (1943, 34176), (2136, 31088), (2144, 30972), (2581, 25728), (2784, 23852), (2848, 23316), (3216, 20648), (3712, 17889), (3886, 17088), (4272, 15544), (4288, 15486), (5162, 12864), (5568, 11926), (5696, 11658), (5829, 11392), (5963, 11136), (6432, 10324), (7743, 8576), (7772, 8544)]