64952472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{509}}^1$

素因数の和:940

約数の個数: 64

約数和(自身を含む): 175644000

約数和(自身を除く): 110691528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 409, 509, 818, 1018, 1227, 1527, 1636, 2036, 2454, 3054, 3272, 4072, 4908, 5317, 6108, 6617, 9816, 10634, 12216, 13234, 15951, 19851, 21268, 26468, 31902, 39702, 42536, 52936, 63804, 79404, 127608, 158808, 208181, 416362, 624543, 832724, 1249086, 1665448, 2498172, 2706353, 4996344, 5412706, 8119059, 10825412, 16238118, 21650824, 32476236, 64952472]

約数ペア:

[(1, 64952472), (2, 32476236), (3, 21650824), (4, 16238118), (6, 10825412), (8, 8119059), (12, 5412706), (13, 4996344), (24, 2706353), (26, 2498172), (39, 1665448), (52, 1249086), (78, 832724), (104, 624543), (156, 416362), (312, 208181), (409, 158808), (509, 127608), (818, 79404), (1018, 63804), (1227, 52936), (1527, 42536), (1636, 39702), (2036, 31902), (2454, 26468), (3054, 21268), (3272, 19851), (4072, 15951), (4908, 13234), (5317, 12216), (6108, 10634), (6617, 9816)]