38626668

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 102578112

約数和(自身を除く): 63951444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 333, 423, 444, 564, 617, 666, 846, 1234, 1332, 1692, 1739, 1851, 2468, 3478, 3702, 5217, 5553, 6956, 7404, 10434, 11106, 15651, 20868, 22212, 22829, 28999, 31302, 45658, 57998, 62604, 68487, 86997, 91316, 115996, 136974, 173994, 205461, 260991, 273948, 347988, 410922, 521982, 821844, 1043964, 1072963, 2145926, 3218889, 4291852, 6437778, 9656667, 12875556, 19313334, 38626668]

約数ペア:

[(1, 38626668), (2, 19313334), (3, 12875556), (4, 9656667), (6, 6437778), (9, 4291852), (12, 3218889), (18, 2145926), (36, 1072963), (37, 1043964), (47, 821844), (74, 521982), (94, 410922), (111, 347988), (141, 273948), (148, 260991), (188, 205461), (222, 173994), (282, 136974), (333, 115996), (423, 91316), (444, 86997), (564, 68487), (617, 62604), (666, 57998), (846, 45658), (1234, 31302), (1332, 28999), (1692, 22829), (1739, 22212), (1851, 20868), (2468, 15651), (3478, 11106), (3702, 10434), (5217, 7404), (5553, 6956)]