72365902

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1096

約数の個数: 32

約数和(自身を含む): 128136960

約数和(自身を除く): 55771058

約数列:

[1, 2, 7, 14, 41, 82, 139, 278, 287, 574, 907, 973, 1814, 1946, 5699, 6349, 11398, 12698, 37187, 39893, 74374, 79786, 126073, 252146, 260309, 520618, 882511, 1765022, 5168993, 10337986, 36182951, 72365902]

約数ペア:

[(1, 72365902), (2, 36182951), (7, 10337986), (14, 5168993), (41, 1765022), (82, 882511), (139, 520618), (278, 260309), (287, 252146), (574, 126073), (907, 79786), (973, 74374), (1814, 39893), (1946, 37187), (5699, 12698), (6349, 11398)]