64780272

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23677}}^1$

素因数の和:23710

約数の個数: 60

約数和(自身を含む): 190844680

約数和(自身を除く): 126064408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 23677, 47354, 71031, 94708, 142062, 189416, 213093, 284124, 378832, 426186, 449863, 568248, 852372, 899726, 1136496, 1349589, 1704744, 1799452, 2699178, 3409488, 3598904, 4048767, 5398356, 7197808, 8097534, 10796712, 16195068, 21593424, 32390136, 64780272]

約数ペア:

[(1, 64780272), (2, 32390136), (3, 21593424), (4, 16195068), (6, 10796712), (8, 8097534), (9, 7197808), (12, 5398356), (16, 4048767), (18, 3598904), (19, 3409488), (24, 2699178), (36, 1799452), (38, 1704744), (48, 1349589), (57, 1136496), (72, 899726), (76, 852372), (114, 568248), (144, 449863), (152, 426186), (171, 378832), (228, 284124), (304, 213093), (342, 189416), (456, 142062), (684, 94708), (912, 71031), (1368, 47354), (2736, 23677)]