69673268

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 144111744

約数和(自身を除く): 74438476

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 137, 164, 274, 287, 443, 548, 574, 886, 959, 1148, 1772, 1918, 3101, 3836, 5617, 6202, 11234, 12404, 18163, 22468, 36326, 39319, 60691, 72652, 78638, 121382, 127141, 157276, 242764, 254282, 424837, 508564, 849674, 1699348, 2488331, 4976662, 9953324, 17418317, 34836634, 69673268]

約数ペア:

[(1, 69673268), (2, 34836634), (4, 17418317), (7, 9953324), (14, 4976662), (28, 2488331), (41, 1699348), (82, 849674), (137, 508564), (164, 424837), (274, 254282), (287, 242764), (443, 157276), (548, 127141), (574, 121382), (886, 78638), (959, 72652), (1148, 60691), (1772, 39319), (1918, 36326), (3101, 22468), (3836, 18163), (5617, 12404), (6202, 11234)]