72748886

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{51449}}^1$

素因数の和:51559

約数の個数: 16

約数和(自身を含む): 125949600

約数和(自身を除く): 53200714

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 51449, 102898, 360143, 720286, 5196349, 10392698, 36374443, 72748886]

約数ペア:

[(1, 72748886), (2, 36374443), (7, 10392698), (14, 5196349), (101, 720286), (202, 360143), (707, 102898), (1414, 51449)]