74488869

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 142490880

約数和(自身を除く): 68002011

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 61, 63, 71, 91, 117, 147, 183, 189, 213, 273, 351, 427, 441, 497, 549, 637, 639, 793, 819, 923, 1281, 1323, 1491, 1647, 1911, 1917, 2379, 2457, 2769, 2989, 3479, 3843, 4331, 4473, 5551, 5733, 6461, 7137, 8307, 8967, 10437, 11529, 12993, 13419, 16653, 17199, 19383, 21411, 24921, 26901, 30317, 31311, 38857, 38979, 45227, 49959, 56303, 58149, 80703, 90951, 93933, 116571, 116937, 135681, 149877, 168909, 174447, 212219, 272853, 349713, 394121, 407043, 506727, 636657, 818559, 1049139, 1182363, 1221129, 1520181, 1909971, 2758847, 3547089, 5729913, 8276541, 10641267, 24829623, 74488869]

約数ペア:

[(1, 74488869), (3, 24829623), (7, 10641267), (9, 8276541), (13, 5729913), (21, 3547089), (27, 2758847), (39, 1909971), (49, 1520181), (61, 1221129), (63, 1182363), (71, 1049139), (91, 818559), (117, 636657), (147, 506727), (183, 407043), (189, 394121), (213, 349713), (273, 272853), (351, 212219), (427, 174447), (441, 168909), (497, 149877), (549, 135681), (637, 116937), (639, 116571), (793, 93933), (819, 90951), (923, 80703), (1281, 58149), (1323, 56303), (1491, 49959), (1647, 45227), (1911, 38979), (1917, 38857), (2379, 31311), (2457, 30317), (2769, 26901), (2989, 24921), (3479, 21411), (3843, 19383), (4331, 17199), (4473, 16653), (5551, 13419), (5733, 12993), (6461, 11529), (7137, 10437), (8307, 8967)]