61716978

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{20051}}^1$

素因数の和:20084

約数の個数: 40

約数和(自身を含む): 145577520

約数和(自身を除く): 83860542

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 20051, 40102, 60153, 120306, 180459, 360918, 380969, 541377, 761938, 1082754, 1142907, 1624131, 2285814, 3248262, 3428721, 6857442, 10286163, 20572326, 30858489, 61716978]

約数ペア:

[(1, 61716978), (2, 30858489), (3, 20572326), (6, 10286163), (9, 6857442), (18, 3428721), (19, 3248262), (27, 2285814), (38, 1624131), (54, 1142907), (57, 1082754), (81, 761938), (114, 541377), (162, 380969), (171, 360918), (342, 180459), (513, 120306), (1026, 60153), (1539, 40102), (3078, 20051)]