74852778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 204632064

約数和(自身を除く): 129779286

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 103, 121, 143, 154, 182, 206, 231, 242, 273, 286, 309, 363, 429, 462, 546, 618, 721, 726, 847, 858, 1001, 1133, 1331, 1339, 1442, 1573, 1694, 2002, 2163, 2266, 2541, 2662, 2678, 3003, 3146, 3399, 3993, 4017, 4326, 4719, 5082, 6006, 6798, 7931, 7986, 8034, 9317, 9373, 9438, 11011, 12463, 14729, 15862, 17303, 18634, 18746, 22022, 23793, 24926, 27951, 28119, 29458, 33033, 34606, 37389, 44187, 47586, 51909, 55902, 56238, 66066, 74778, 87241, 88374, 103103, 103818, 121121, 137093, 162019, 174482, 206206, 242242, 261723, 274186, 309309, 324038, 363363, 411279, 486057, 523446, 618618, 726726, 822558, 959651, 972114, 1134133, 1782209, 1919302, 2268266, 2878953, 3402399, 3564418, 5346627, 5757906, 6804798, 10693254, 12475463, 24950926, 37426389, 74852778]

約数ペア:

[(1, 74852778), (2, 37426389), (3, 24950926), (6, 12475463), (7, 10693254), (11, 6804798), (13, 5757906), (14, 5346627), (21, 3564418), (22, 3402399), (26, 2878953), (33, 2268266), (39, 1919302), (42, 1782209), (66, 1134133), (77, 972114), (78, 959651), (91, 822558), (103, 726726), (121, 618618), (143, 523446), (154, 486057), (182, 411279), (206, 363363), (231, 324038), (242, 309309), (273, 274186), (286, 261723), (309, 242242), (363, 206206), (429, 174482), (462, 162019), (546, 137093), (618, 121121), (721, 103818), (726, 103103), (847, 88374), (858, 87241), (1001, 74778), (1133, 66066), (1331, 56238), (1339, 55902), (1442, 51909), (1573, 47586), (1694, 44187), (2002, 37389), (2163, 34606), (2266, 33033), (2541, 29458), (2662, 28119), (2678, 27951), (3003, 24926), (3146, 23793), (3399, 22022), (3993, 18746), (4017, 18634), (4326, 17303), (4719, 15862), (5082, 14729), (6006, 12463), (6798, 11011), (7931, 9438), (7986, 9373), (8034, 9317)]