64606878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26987}}^1$

素因数の和:27021

約数の個数: 48

約数和(自身を含む): 168405120

約数和(自身を除く): 103798242

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 26987, 53974, 80961, 161922, 188909, 242883, 377818, 485766, 512753, 566727, 1025506, 1133454, 1538259, 1700181, 3076518, 3400362, 3589271, 4614777, 7178542, 9229554, 10767813, 21535626, 32303439, 64606878]

約数ペア:

[(1, 64606878), (2, 32303439), (3, 21535626), (6, 10767813), (7, 9229554), (9, 7178542), (14, 4614777), (18, 3589271), (19, 3400362), (21, 3076518), (38, 1700181), (42, 1538259), (57, 1133454), (63, 1025506), (114, 566727), (126, 512753), (133, 485766), (171, 377818), (266, 242883), (342, 188909), (399, 161922), (798, 80961), (1197, 53974), (2394, 26987)]