64397438

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1471}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 114462720

約数和(自身を除く): 50065282

約数列:

[1, 2, 7, 14, 53, 59, 106, 118, 371, 413, 742, 826, 1471, 2942, 3127, 6254, 10297, 20594, 21889, 43778, 77963, 86789, 155926, 173578, 545741, 607523, 1091482, 1215046, 4599817, 9199634, 32198719, 64397438]

約数ペア:

[(1, 64397438), (2, 32198719), (7, 9199634), (14, 4599817), (53, 1215046), (59, 1091482), (106, 607523), (118, 545741), (371, 173578), (413, 155926), (742, 86789), (826, 77963), (1471, 43778), (2942, 21889), (3127, 20594), (6254, 10297)]