66018004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 138636288

約数和(自身を除く): 72618284

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 191, 221, 289, 299, 382, 391, 442, 578, 598, 764, 782, 884, 1156, 1196, 1564, 2483, 3247, 3757, 4393, 4966, 5083, 6494, 6647, 7514, 8786, 9932, 10166, 12988, 13294, 15028, 17572, 20332, 26588, 42211, 55199, 57109, 74681, 84422, 86411, 110398, 114218, 149362, 168844, 172822, 220796, 228436, 298724, 345644, 717587, 970853, 1269577, 1435174, 1941706, 2539154, 2870348, 3883412, 5078308, 16504501, 33009002, 66018004]

約数ペア:

[(1, 66018004), (2, 33009002), (4, 16504501), (13, 5078308), (17, 3883412), (23, 2870348), (26, 2539154), (34, 1941706), (46, 1435174), (52, 1269577), (68, 970853), (92, 717587), (191, 345644), (221, 298724), (289, 228436), (299, 220796), (382, 172822), (391, 168844), (442, 149362), (578, 114218), (598, 110398), (764, 86411), (782, 84422), (884, 74681), (1156, 57109), (1196, 55199), (1564, 42211), (2483, 26588), (3247, 20332), (3757, 17572), (4393, 15028), (4966, 13294), (5083, 12988), (6494, 10166), (6647, 9932), (7514, 8786)]