7274708

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 16504320

約数和(自身を除く): 9229612

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 31, 34, 58, 62, 68, 116, 119, 124, 203, 217, 238, 289, 406, 434, 476, 493, 527, 578, 812, 868, 899, 986, 1054, 1156, 1798, 1972, 2023, 2108, 3451, 3596, 3689, 4046, 6293, 6902, 7378, 8092, 8381, 8959, 12586, 13804, 14756, 15283, 16762, 17918, 25172, 30566, 33524, 35836, 58667, 61132, 62713, 106981, 117334, 125426, 213962, 234668, 250852, 259811, 427924, 519622, 1039244, 1818677, 3637354, 7274708]

約数ペア:

[(1, 7274708), (2, 3637354), (4, 1818677), (7, 1039244), (14, 519622), (17, 427924), (28, 259811), (29, 250852), (31, 234668), (34, 213962), (58, 125426), (62, 117334), (68, 106981), (116, 62713), (119, 61132), (124, 58667), (203, 35836), (217, 33524), (238, 30566), (289, 25172), (406, 17918), (434, 16762), (476, 15283), (493, 14756), (527, 13804), (578, 12586), (812, 8959), (868, 8381), (899, 8092), (986, 7378), (1054, 6902), (1156, 6293), (1798, 4046), (1972, 3689), (2023, 3596), (2108, 3451)]