61883874

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 157248000

約数和(自身を除く): 95364126

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 117, 171, 186, 234, 247, 279, 342, 403, 449, 494, 558, 589, 741, 806, 898, 1178, 1209, 1347, 1482, 1767, 2223, 2418, 2694, 3534, 3627, 4041, 4446, 5301, 5837, 7254, 7657, 8082, 8531, 10602, 11674, 13919, 15314, 17062, 17511, 22971, 25593, 27838, 35022, 41757, 45942, 51186, 52533, 68913, 76779, 83514, 105066, 110903, 125271, 137826, 153558, 180947, 221806, 250542, 264461, 332709, 361894, 528922, 542841, 665418, 793383, 998127, 1085682, 1586766, 1628523, 1996254, 2380149, 3257046, 3437993, 4760298, 6875986, 10313979, 20627958, 30941937, 61883874]

約数ペア:

[(1, 61883874), (2, 30941937), (3, 20627958), (6, 10313979), (9, 6875986), (13, 4760298), (18, 3437993), (19, 3257046), (26, 2380149), (31, 1996254), (38, 1628523), (39, 1586766), (57, 1085682), (62, 998127), (78, 793383), (93, 665418), (114, 542841), (117, 528922), (171, 361894), (186, 332709), (234, 264461), (247, 250542), (279, 221806), (342, 180947), (403, 153558), (449, 137826), (494, 125271), (558, 110903), (589, 105066), (741, 83514), (806, 76779), (898, 68913), (1178, 52533), (1209, 51186), (1347, 45942), (1482, 41757), (1767, 35022), (2223, 27838), (2418, 25593), (2694, 22971), (3534, 17511), (3627, 17062), (4041, 15314), (4446, 13919), (5301, 11674), (5837, 10602), (7254, 8531), (7657, 8082)]