66420036

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 173837664

約数和(自身を除く): 107417628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 107, 129, 172, 214, 258, 321, 387, 401, 428, 516, 642, 774, 802, 963, 1203, 1284, 1548, 1604, 1926, 2406, 3609, 3852, 4601, 4812, 7218, 9202, 13803, 14436, 17243, 18404, 27606, 34486, 41409, 42907, 51729, 55212, 68972, 82818, 85814, 103458, 128721, 155187, 165636, 171628, 206916, 257442, 310374, 386163, 514884, 620748, 772326, 1544652, 1845001, 3690002, 5535003, 7380004, 11070006, 16605009, 22140012, 33210018, 66420036]

約数ペア:

[(1, 66420036), (2, 33210018), (3, 22140012), (4, 16605009), (6, 11070006), (9, 7380004), (12, 5535003), (18, 3690002), (36, 1845001), (43, 1544652), (86, 772326), (107, 620748), (129, 514884), (172, 386163), (214, 310374), (258, 257442), (321, 206916), (387, 171628), (401, 165636), (428, 155187), (516, 128721), (642, 103458), (774, 85814), (802, 82818), (963, 68972), (1203, 55212), (1284, 51729), (1548, 42907), (1604, 41409), (1926, 34486), (2406, 27606), (3609, 18404), (3852, 17243), (4601, 14436), (4812, 13803), (7218, 9202)]