26985768

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 70118400

約数和(自身を除く): 43132632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 79, 86, 129, 158, 172, 237, 258, 316, 331, 344, 474, 516, 632, 662, 948, 993, 1032, 1324, 1896, 1986, 2648, 3397, 3972, 6794, 7944, 10191, 13588, 14233, 20382, 26149, 27176, 28466, 40764, 42699, 52298, 56932, 78447, 81528, 85398, 104596, 113864, 156894, 170796, 209192, 313788, 341592, 627576, 1124407, 2248814, 3373221, 4497628, 6746442, 8995256, 13492884, 26985768]

約数ペア:

[(1, 26985768), (2, 13492884), (3, 8995256), (4, 6746442), (6, 4497628), (8, 3373221), (12, 2248814), (24, 1124407), (43, 627576), (79, 341592), (86, 313788), (129, 209192), (158, 170796), (172, 156894), (237, 113864), (258, 104596), (316, 85398), (331, 81528), (344, 78447), (474, 56932), (516, 52298), (632, 42699), (662, 40764), (948, 28466), (993, 27176), (1032, 26149), (1324, 20382), (1896, 14233), (1986, 13588), (2648, 10191), (3397, 7944), (3972, 6794)]