66718728

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{5419}}^1$

素因数の和:5456

約数の個数: 80

約数和(自身を含む): 196746000

約数和(自身を除く): 130027272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 5419, 6156, 10838, 12312, 16257, 21676, 32514, 43352, 48771, 65028, 97542, 102961, 130056, 146313, 195084, 205922, 292626, 308883, 390168, 411844, 438939, 585252, 617766, 823688, 877878, 926649, 1170504, 1235532, 1755756, 1853298, 2471064, 2779947, 3511512, 3706596, 5559894, 7413192, 8339841, 11119788, 16679682, 22239576, 33359364, 66718728]

約数ペア:

[(1, 66718728), (2, 33359364), (3, 22239576), (4, 16679682), (6, 11119788), (8, 8339841), (9, 7413192), (12, 5559894), (18, 3706596), (19, 3511512), (24, 2779947), (27, 2471064), (36, 1853298), (38, 1755756), (54, 1235532), (57, 1170504), (72, 926649), (76, 877878), (81, 823688), (108, 617766), (114, 585252), (152, 438939), (162, 411844), (171, 390168), (216, 308883), (228, 292626), (324, 205922), (342, 195084), (456, 146313), (513, 130056), (648, 102961), (684, 97542), (1026, 65028), (1368, 48771), (1539, 43352), (2052, 32514), (3078, 21676), (4104, 16257), (5419, 12312), (6156, 10838)]