72389484

素因数分解:

$2^2\times 3^3\times {\mathrm{739}}^1\times {\mathrm{907}}^1$

素因数の和:1659

約数の個数: 48

約数和(自身を含む): 188137600

約数和(自身を除く): 115748116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 739, 907, 1478, 1814, 2217, 2721, 2956, 3628, 4434, 5442, 6651, 8163, 8868, 10884, 13302, 16326, 19953, 24489, 26604, 32652, 39906, 48978, 79812, 97956, 670273, 1340546, 2010819, 2681092, 4021638, 6032457, 8043276, 12064914, 18097371, 24129828, 36194742, 72389484]

約数ペア:

[(1, 72389484), (2, 36194742), (3, 24129828), (4, 18097371), (6, 12064914), (9, 8043276), (12, 6032457), (18, 4021638), (27, 2681092), (36, 2010819), (54, 1340546), (108, 670273), (739, 97956), (907, 79812), (1478, 48978), (1814, 39906), (2217, 32652), (2721, 26604), (2956, 24489), (3628, 19953), (4434, 16326), (5442, 13302), (6651, 10884), (8163, 8868)]