74868876

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 194922000

約数和(自身を除く): 120053124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 101, 118, 177, 202, 236, 303, 349, 354, 404, 531, 606, 698, 708, 909, 1047, 1062, 1212, 1396, 1818, 2094, 2124, 3141, 3636, 4188, 5959, 6282, 11918, 12564, 17877, 20591, 23836, 35249, 35754, 41182, 53631, 61773, 70498, 71508, 82364, 105747, 107262, 123546, 140996, 185319, 211494, 214524, 247092, 317241, 370638, 422988, 634482, 741276, 1268964, 2079691, 4159382, 6239073, 8318764, 12478146, 18717219, 24956292, 37434438, 74868876]

約数ペア:

[(1, 74868876), (2, 37434438), (3, 24956292), (4, 18717219), (6, 12478146), (9, 8318764), (12, 6239073), (18, 4159382), (36, 2079691), (59, 1268964), (101, 741276), (118, 634482), (177, 422988), (202, 370638), (236, 317241), (303, 247092), (349, 214524), (354, 211494), (404, 185319), (531, 140996), (606, 123546), (698, 107262), (708, 105747), (909, 82364), (1047, 71508), (1062, 70498), (1212, 61773), (1396, 53631), (1818, 41182), (2094, 35754), (2124, 35249), (3141, 23836), (3636, 20591), (4188, 17877), (5959, 12564), (6282, 11918)]