68483778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 155865600

約数和(自身を除く): 87381822

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 59, 66, 86, 118, 129, 177, 258, 354, 409, 473, 649, 818, 946, 1227, 1298, 1419, 1947, 2454, 2537, 2838, 3894, 4499, 5074, 7611, 8998, 13497, 15222, 17587, 24131, 26994, 27907, 35174, 48262, 52761, 55814, 72393, 83721, 105522, 144786, 167442, 193457, 265441, 386914, 530882, 580371, 796323, 1037633, 1160742, 1592646, 2075266, 3112899, 6225798, 11413963, 22827926, 34241889, 68483778]

約数ペア:

[(1, 68483778), (2, 34241889), (3, 22827926), (6, 11413963), (11, 6225798), (22, 3112899), (33, 2075266), (43, 1592646), (59, 1160742), (66, 1037633), (86, 796323), (118, 580371), (129, 530882), (177, 386914), (258, 265441), (354, 193457), (409, 167442), (473, 144786), (649, 105522), (818, 83721), (946, 72393), (1227, 55814), (1298, 52761), (1419, 48262), (1947, 35174), (2454, 27907), (2537, 26994), (2838, 24131), (3894, 17587), (4499, 15222), (5074, 13497), (7611, 8998)]