72342016

素因数分解:

$2^9\times {\mathrm{229}}^1\times {\mathrm{617}}^1$

素因数の和:864

約数の個数: 40

約数和(自身を含む): 145409220

約数和(自身を除く): 73067204

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 229, 256, 458, 512, 617, 916, 1234, 1832, 2468, 3664, 4936, 7328, 9872, 14656, 19744, 29312, 39488, 58624, 78976, 117248, 141293, 157952, 282586, 315904, 565172, 1130344, 2260688, 4521376, 9042752, 18085504, 36171008, 72342016]

約数ペア:

[(1, 72342016), (2, 36171008), (4, 18085504), (8, 9042752), (16, 4521376), (32, 2260688), (64, 1130344), (128, 565172), (229, 315904), (256, 282586), (458, 157952), (512, 141293), (617, 117248), (916, 78976), (1234, 58624), (1832, 39488), (2468, 29312), (3664, 19744), (4936, 14656), (7328, 9872)]