66671328

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:608

約数の個数: 96

約数和(自身を含む): 185213952

約数和(自身を除く): 118542624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 86, 93, 96, 124, 129, 172, 186, 248, 258, 344, 372, 496, 516, 521, 688, 744, 992, 1032, 1042, 1333, 1376, 1488, 1563, 2064, 2084, 2666, 2976, 3126, 3999, 4128, 4168, 5332, 6252, 7998, 8336, 10664, 12504, 15996, 16151, 16672, 21328, 22403, 25008, 31992, 32302, 42656, 44806, 48453, 50016, 63984, 64604, 67209, 89612, 96906, 127968, 129208, 134418, 179224, 193812, 258416, 268836, 358448, 387624, 516832, 537672, 694493, 716896, 775248, 1075344, 1388986, 1550496, 2083479, 2150688, 2777972, 4166958, 5555944, 8333916, 11111888, 16667832, 22223776, 33335664, 66671328]

約数ペア:

[(1, 66671328), (2, 33335664), (3, 22223776), (4, 16667832), (6, 11111888), (8, 8333916), (12, 5555944), (16, 4166958), (24, 2777972), (31, 2150688), (32, 2083479), (43, 1550496), (48, 1388986), (62, 1075344), (86, 775248), (93, 716896), (96, 694493), (124, 537672), (129, 516832), (172, 387624), (186, 358448), (248, 268836), (258, 258416), (344, 193812), (372, 179224), (496, 134418), (516, 129208), (521, 127968), (688, 96906), (744, 89612), (992, 67209), (1032, 64604), (1042, 63984), (1333, 50016), (1376, 48453), (1488, 44806), (1563, 42656), (2064, 32302), (2084, 31992), (2666, 25008), (2976, 22403), (3126, 21328), (3999, 16672), (4128, 16151), (4168, 15996), (5332, 12504), (6252, 10664), (7998, 8336)]