74980444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7853}}^1$

素因数の和:7906

約数の個数: 48

約数和(自身を含む): 168892416

約数和(自身を除く): 93911972

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 7853, 9548, 15706, 31412, 54971, 86383, 109942, 172766, 219884, 243443, 345532, 486886, 604681, 973772, 1209362, 1704101, 2418724, 2677873, 3408202, 5355746, 6816404, 10711492, 18745111, 37490222, 74980444]

約数ペア:

[(1, 74980444), (2, 37490222), (4, 18745111), (7, 10711492), (11, 6816404), (14, 5355746), (22, 3408202), (28, 2677873), (31, 2418724), (44, 1704101), (62, 1209362), (77, 973772), (124, 604681), (154, 486886), (217, 345532), (308, 243443), (341, 219884), (434, 172766), (682, 109942), (868, 86383), (1364, 54971), (2387, 31412), (4774, 15706), (7853, 9548)]