38193550568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{12277}}^1$

素因数の和:12610

約数の個数: 64

約数和(自身を含む): 76526318400

約数和(自身を除く): 38332767832

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 211, 388, 422, 776, 844, 1688, 1843, 3686, 4009, 7372, 8018, 12277, 14744, 16036, 20467, 24554, 32072, 40934, 49108, 81868, 98216, 163736, 233263, 388873, 466526, 777746, 933052, 1190869, 1555492, 1866104, 2381738, 2590447, 3110984, 4763476, 5180894, 9526952, 10361788, 20723576, 22626511, 45253022, 49218493, 90506044, 98436986, 181012088, 196873972, 251273359, 393747944, 502546718, 1005093436, 2010186872, 4774193821, 9548387642, 19096775284, 38193550568]

約数ペア:

[(1, 38193550568), (2, 19096775284), (4, 9548387642), (8, 4774193821), (19, 2010186872), (38, 1005093436), (76, 502546718), (97, 393747944), (152, 251273359), (194, 196873972), (211, 181012088), (388, 98436986), (422, 90506044), (776, 49218493), (844, 45253022), (1688, 22626511), (1843, 20723576), (3686, 10361788), (4009, 9526952), (7372, 5180894), (8018, 4763476), (12277, 3110984), (14744, 2590447), (16036, 2381738), (20467, 1866104), (24554, 1555492), (32072, 1190869), (40934, 933052), (49108, 777746), (81868, 466526), (98216, 388873), (163736, 233263)]