64794636

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2203}}^1$

素因数の和:2275

約数の個数: 72

約数和(自身を含む): 176496320

約数和(自身を除く): 111701684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 684, 774, 817, 1548, 1634, 2203, 2451, 3268, 4406, 4902, 6609, 7353, 8812, 9804, 13218, 14706, 19827, 26436, 29412, 39654, 41857, 79308, 83714, 94729, 125571, 167428, 189458, 251142, 284187, 376713, 378916, 502284, 568374, 753426, 852561, 1136748, 1506852, 1705122, 1799851, 3410244, 3599702, 5399553, 7199404, 10799106, 16198659, 21598212, 32397318, 64794636]

約数ペア:

[(1, 64794636), (2, 32397318), (3, 21598212), (4, 16198659), (6, 10799106), (9, 7199404), (12, 5399553), (18, 3599702), (19, 3410244), (36, 1799851), (38, 1705122), (43, 1506852), (57, 1136748), (76, 852561), (86, 753426), (114, 568374), (129, 502284), (171, 378916), (172, 376713), (228, 284187), (258, 251142), (342, 189458), (387, 167428), (516, 125571), (684, 94729), (774, 83714), (817, 79308), (1548, 41857), (1634, 39654), (2203, 29412), (2451, 26436), (3268, 19827), (4406, 14706), (4902, 13218), (6609, 9804), (7353, 8812)]