80836488

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{19697}}^1$

素因数の和:19731

約数の個数: 64

約数和(自身を含む): 236376000

約数和(自身を除く): 155539512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 19697, 39394, 59091, 78788, 118182, 157576, 177273, 236364, 354546, 374243, 472728, 531819, 709092, 748486, 1063638, 1122729, 1418184, 1496972, 2127276, 2245458, 2993944, 3368187, 4254552, 4490916, 6736374, 8981832, 10104561, 13472748, 20209122, 26945496, 40418244, 80836488]

約数ペア:

[(1, 80836488), (2, 40418244), (3, 26945496), (4, 20209122), (6, 13472748), (8, 10104561), (9, 8981832), (12, 6736374), (18, 4490916), (19, 4254552), (24, 3368187), (27, 2993944), (36, 2245458), (38, 2127276), (54, 1496972), (57, 1418184), (72, 1122729), (76, 1063638), (108, 748486), (114, 709092), (152, 531819), (171, 472728), (216, 374243), (228, 354546), (342, 236364), (456, 177273), (513, 157576), (684, 118182), (1026, 78788), (1368, 59091), (2052, 39394), (4104, 19697)]