42072966

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 102191040

約数和(自身を除く): 60118074

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 117, 146, 219, 234, 351, 438, 657, 702, 821, 949, 1314, 1642, 1898, 1971, 2463, 2847, 3942, 4926, 5694, 7389, 8541, 10673, 14778, 17082, 21346, 22167, 25623, 32019, 44334, 51246, 59933, 64038, 96057, 119866, 179799, 192114, 288171, 359598, 539397, 576342, 779129, 1078794, 1558258, 1618191, 2337387, 3236382, 4674774, 7012161, 14024322, 21036483, 42072966]

約数ペア:

[(1, 42072966), (2, 21036483), (3, 14024322), (6, 7012161), (9, 4674774), (13, 3236382), (18, 2337387), (26, 1618191), (27, 1558258), (39, 1078794), (54, 779129), (73, 576342), (78, 539397), (117, 359598), (146, 288171), (219, 192114), (234, 179799), (351, 119866), (438, 96057), (657, 64038), (702, 59933), (821, 51246), (949, 44334), (1314, 32019), (1642, 25623), (1898, 22167), (1971, 21346), (2463, 17082), (2847, 14778), (3942, 10673), (4926, 8541), (5694, 7389)]