61378616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 131241600

約数和(自身を除く): 69862984

約数列:

[1, 2, 4, 8, 13, 26, 29, 47, 52, 58, 94, 104, 116, 188, 232, 376, 377, 433, 611, 754, 866, 1222, 1363, 1508, 1732, 2444, 2726, 3016, 3464, 4888, 5452, 5629, 10904, 11258, 12557, 17719, 20351, 22516, 25114, 35438, 40702, 45032, 50228, 70876, 81404, 100456, 141752, 162808, 163241, 264563, 326482, 529126, 590179, 652964, 1058252, 1180358, 1305928, 2116504, 2360716, 4721432, 7672327, 15344654, 30689308, 61378616]

約数ペア:

[(1, 61378616), (2, 30689308), (4, 15344654), (8, 7672327), (13, 4721432), (26, 2360716), (29, 2116504), (47, 1305928), (52, 1180358), (58, 1058252), (94, 652964), (104, 590179), (116, 529126), (188, 326482), (232, 264563), (376, 163241), (377, 162808), (433, 141752), (611, 100456), (754, 81404), (866, 70876), (1222, 50228), (1363, 45032), (1508, 40702), (1732, 35438), (2444, 25114), (2726, 22516), (3016, 20351), (3464, 17719), (4888, 12557), (5452, 11258), (5629, 10904)]