13102956

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 34944000

約数和(自身を除く): 21841044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 59, 62, 93, 118, 124, 177, 186, 199, 236, 279, 354, 372, 398, 531, 558, 597, 708, 796, 1062, 1116, 1194, 1791, 1829, 2124, 2388, 3582, 3658, 5487, 6169, 7164, 7316, 10974, 11741, 12338, 16461, 18507, 21948, 23482, 24676, 32922, 35223, 37014, 46964, 55521, 65844, 70446, 74028, 105669, 111042, 140892, 211338, 222084, 363971, 422676, 727942, 1091913, 1455884, 2183826, 3275739, 4367652, 6551478, 13102956]

約数ペア:

[(1, 13102956), (2, 6551478), (3, 4367652), (4, 3275739), (6, 2183826), (9, 1455884), (12, 1091913), (18, 727942), (31, 422676), (36, 363971), (59, 222084), (62, 211338), (93, 140892), (118, 111042), (124, 105669), (177, 74028), (186, 70446), (199, 65844), (236, 55521), (279, 46964), (354, 37014), (372, 35223), (398, 32922), (531, 24676), (558, 23482), (597, 21948), (708, 18507), (796, 16461), (1062, 12338), (1116, 11741), (1194, 10974), (1791, 7316), (1829, 7164), (2124, 6169), (2388, 5487), (3582, 3658)]