70972304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4111}}^1$

素因数の和:4215

約数の個数: 40

約数和(自身を含む): 149907072

約数和(自身を除く): 78934768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 2158, 4111, 4316, 8222, 8632, 16444, 17264, 32888, 53443, 65776, 106886, 213772, 341213, 427544, 682426, 855088, 1364852, 2729704, 4435769, 5459408, 8871538, 17743076, 35486152, 70972304]

約数ペア:

[(1, 70972304), (2, 35486152), (4, 17743076), (8, 8871538), (13, 5459408), (16, 4435769), (26, 2729704), (52, 1364852), (83, 855088), (104, 682426), (166, 427544), (208, 341213), (332, 213772), (664, 106886), (1079, 65776), (1328, 53443), (2158, 32888), (4111, 17264), (4316, 16444), (8222, 8632)]