79940128

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 163404864

約数和(自身を除く): 83464736

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 107, 148, 214, 296, 428, 592, 631, 856, 1184, 1262, 1712, 2524, 3424, 3959, 5048, 7918, 10096, 15836, 20192, 23347, 31672, 46694, 63344, 67517, 93388, 126688, 135034, 186776, 270068, 373552, 540136, 747104, 1080272, 2160544, 2498129, 4996258, 9992516, 19985032, 39970064, 79940128]

約数ペア:

[(1, 79940128), (2, 39970064), (4, 19985032), (8, 9992516), (16, 4996258), (32, 2498129), (37, 2160544), (74, 1080272), (107, 747104), (148, 540136), (214, 373552), (296, 270068), (428, 186776), (592, 135034), (631, 126688), (856, 93388), (1184, 67517), (1262, 63344), (1712, 46694), (2524, 31672), (3424, 23347), (3959, 20192), (5048, 15836), (7918, 10096)]