66021536

素因数分解:

$2^5\times 7^1\times {\mathrm{359}}^1\times {\mathrm{821}}^1$

素因数の和:1197

約数の個数: 48

約数和(自身を含む): 149143680

約数和(自身を除く): 83122144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 359, 718, 821, 1436, 1642, 2513, 2872, 3284, 5026, 5744, 5747, 6568, 10052, 11488, 11494, 13136, 20104, 22988, 26272, 40208, 45976, 80416, 91952, 183904, 294739, 589478, 1178956, 2063173, 2357912, 4126346, 4715824, 8252692, 9431648, 16505384, 33010768, 66021536]

約数ペア:

[(1, 66021536), (2, 33010768), (4, 16505384), (7, 9431648), (8, 8252692), (14, 4715824), (16, 4126346), (28, 2357912), (32, 2063173), (56, 1178956), (112, 589478), (224, 294739), (359, 183904), (718, 91952), (821, 80416), (1436, 45976), (1642, 40208), (2513, 26272), (2872, 22988), (3284, 20104), (5026, 13136), (5744, 11494), (5747, 11488), (6568, 10052)]