136980972

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{827}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 358053696

約数和(自身を除く): 221072724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 107, 129, 172, 214, 258, 321, 387, 428, 516, 642, 774, 827, 963, 1284, 1548, 1654, 1926, 2481, 3308, 3852, 4601, 4962, 7443, 9202, 9924, 13803, 14886, 18404, 27606, 29772, 35561, 41409, 55212, 71122, 82818, 88489, 106683, 142244, 165636, 176978, 213366, 265467, 320049, 353956, 426732, 530934, 640098, 796401, 1061868, 1280196, 1592802, 3185604, 3805027, 7610054, 11415081, 15220108, 22830162, 34245243, 45660324, 68490486, 136980972]

約数ペア:

[(1, 136980972), (2, 68490486), (3, 45660324), (4, 34245243), (6, 22830162), (9, 15220108), (12, 11415081), (18, 7610054), (36, 3805027), (43, 3185604), (86, 1592802), (107, 1280196), (129, 1061868), (172, 796401), (214, 640098), (258, 530934), (321, 426732), (387, 353956), (428, 320049), (516, 265467), (642, 213366), (774, 176978), (827, 165636), (963, 142244), (1284, 106683), (1548, 88489), (1654, 82818), (1926, 71122), (2481, 55212), (3308, 41409), (3852, 35561), (4601, 29772), (4962, 27606), (7443, 18404), (9202, 14886), (9924, 13803)]