78134818

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 127411200

約数和(自身を除く): 49276382

約数列:

[1, 2, 23, 31, 46, 62, 157, 314, 349, 698, 713, 1426, 3611, 4867, 7222, 8027, 9734, 10819, 16054, 21638, 54793, 109586, 111941, 223882, 248837, 497674, 1260239, 1698583, 2520478, 3397166, 39067409, 78134818]

約数ペア:

[(1, 78134818), (2, 39067409), (23, 3397166), (31, 2520478), (46, 1698583), (62, 1260239), (157, 497674), (314, 248837), (349, 223882), (698, 111941), (713, 109586), (1426, 54793), (3611, 21638), (4867, 16054), (7222, 10819), (8027, 9734)]