89278644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 272186880

約数和(自身を除く): 182908236

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 169, 182, 228, 247, 266, 273, 331, 338, 364, 399, 494, 507, 532, 546, 662, 676, 741, 798, 988, 993, 1014, 1092, 1183, 1324, 1482, 1596, 1729, 1986, 2028, 2317, 2366, 2964, 3211, 3458, 3549, 3972, 4303, 4634, 4732, 5187, 6289, 6422, 6916, 6951, 7098, 8606, 9268, 9633, 10374, 12578, 12844, 12909, 13902, 14196, 17212, 18867, 19266, 20748, 22477, 25156, 25818, 27804, 30121, 37734, 38532, 44023, 44954, 51636, 55939, 60242, 67431, 75468, 81757, 88046, 89908, 90363, 111878, 120484, 132069, 134862, 163514, 167817, 176092, 180726, 223756, 245271, 264138, 269724, 327028, 335634, 361452, 391573, 490542, 528276, 572299, 671268, 783146, 981084, 1062841, 1144598, 1174719, 1566292, 1716897, 2125682, 2289196, 2349438, 3188523, 3433794, 4251364, 4698876, 6377046, 6867588, 7439887, 12754092, 14879774, 22319661, 29759548, 44639322, 89278644]

約数ペア:

[(1, 89278644), (2, 44639322), (3, 29759548), (4, 22319661), (6, 14879774), (7, 12754092), (12, 7439887), (13, 6867588), (14, 6377046), (19, 4698876), (21, 4251364), (26, 3433794), (28, 3188523), (38, 2349438), (39, 2289196), (42, 2125682), (52, 1716897), (57, 1566292), (76, 1174719), (78, 1144598), (84, 1062841), (91, 981084), (114, 783146), (133, 671268), (156, 572299), (169, 528276), (182, 490542), (228, 391573), (247, 361452), (266, 335634), (273, 327028), (331, 269724), (338, 264138), (364, 245271), (399, 223756), (494, 180726), (507, 176092), (532, 167817), (546, 163514), (662, 134862), (676, 132069), (741, 120484), (798, 111878), (988, 90363), (993, 89908), (1014, 88046), (1092, 81757), (1183, 75468), (1324, 67431), (1482, 60242), (1596, 55939), (1729, 51636), (1986, 44954), (2028, 44023), (2317, 38532), (2366, 37734), (2964, 30121), (3211, 27804), (3458, 25818), (3549, 25156), (3972, 22477), (4303, 20748), (4634, 19266), (4732, 18867), (5187, 17212), (6289, 14196), (6422, 13902), (6916, 12909), (6951, 12844), (7098, 12578), (8606, 10374), (9268, 9633)]