6666764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 13335840

約数和(自身を除く): 6669076

約数列:

[1, 2, 4, 13, 26, 41, 52, 53, 59, 82, 106, 118, 164, 212, 236, 533, 689, 767, 1066, 1378, 1534, 2132, 2173, 2419, 2756, 3068, 3127, 4346, 4838, 6254, 8692, 9676, 12508, 28249, 31447, 40651, 56498, 62894, 81302, 112996, 125788, 128207, 162604, 256414, 512828, 1666691, 3333382, 6666764]

約数ペア:

[(1, 6666764), (2, 3333382), (4, 1666691), (13, 512828), (26, 256414), (41, 162604), (52, 128207), (53, 125788), (59, 112996), (82, 81302), (106, 62894), (118, 56498), (164, 40651), (212, 31447), (236, 28249), (533, 12508), (689, 9676), (767, 8692), (1066, 6254), (1378, 4838), (1534, 4346), (2132, 3127), (2173, 3068), (2419, 2756)]