38985588

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 102842376

約数和(自身を除く): 63856788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 61, 82, 122, 123, 164, 183, 244, 246, 366, 369, 433, 492, 549, 732, 738, 866, 1098, 1299, 1476, 1732, 2196, 2501, 2598, 3897, 5002, 5196, 7503, 7794, 10004, 15006, 15588, 17753, 22509, 26413, 30012, 35506, 45018, 52826, 53259, 71012, 79239, 90036, 105652, 106518, 158478, 159777, 213036, 237717, 316956, 319554, 475434, 639108, 950868, 1082933, 2165866, 3248799, 4331732, 6497598, 9746397, 12995196, 19492794, 38985588]

約数ペア:

[(1, 38985588), (2, 19492794), (3, 12995196), (4, 9746397), (6, 6497598), (9, 4331732), (12, 3248799), (18, 2165866), (36, 1082933), (41, 950868), (61, 639108), (82, 475434), (122, 319554), (123, 316956), (164, 237717), (183, 213036), (244, 159777), (246, 158478), (366, 106518), (369, 105652), (433, 90036), (492, 79239), (549, 71012), (732, 53259), (738, 52826), (866, 45018), (1098, 35506), (1299, 30012), (1476, 26413), (1732, 22509), (2196, 17753), (2501, 15588), (2598, 15006), (3897, 10004), (5002, 7794), (5196, 7503)]