66281868

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{10061}}^1$

素因数の和:10135

約数の個数: 48

約数和(自身を含む): 174676320

約数和(自身を除く): 108394452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 3294, 6588, 10061, 20122, 30183, 40244, 60366, 90549, 120732, 181098, 271647, 362196, 543294, 613721, 1086588, 1227442, 1841163, 2454884, 3682326, 5523489, 7364652, 11046978, 16570467, 22093956, 33140934, 66281868]

約数ペア:

[(1, 66281868), (2, 33140934), (3, 22093956), (4, 16570467), (6, 11046978), (9, 7364652), (12, 5523489), (18, 3682326), (27, 2454884), (36, 1841163), (54, 1227442), (61, 1086588), (108, 613721), (122, 543294), (183, 362196), (244, 271647), (366, 181098), (549, 120732), (732, 90549), (1098, 60366), (1647, 40244), (2196, 30183), (3294, 20122), (6588, 10061)]