65561624

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1459}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 126932400

約数和(自身を除く): 61370776

約数列:

[1, 2, 4, 8, 41, 82, 137, 164, 274, 328, 548, 1096, 1459, 2918, 5617, 5836, 11234, 11672, 22468, 44936, 59819, 119638, 199883, 239276, 399766, 478552, 799532, 1599064, 8195203, 16390406, 32780812, 65561624]

約数ペア:

[(1, 65561624), (2, 32780812), (4, 16390406), (8, 8195203), (41, 1599064), (82, 799532), (137, 478552), (164, 399766), (274, 239276), (328, 199883), (548, 119638), (1096, 59819), (1459, 44936), (2918, 22468), (5617, 11672), (5836, 11234)]