61664472

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^2\times {\mathrm{1619}}^1$

素因数の和:1677

約数の個数: 72

約数和(自身を含む): 174692700

約数和(自身を除く): 113028228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 529, 552, 828, 1058, 1587, 1619, 1656, 2116, 3174, 3238, 4232, 4761, 4857, 6348, 6476, 9522, 9714, 12696, 12952, 14571, 19044, 19428, 29142, 37237, 38088, 38856, 58284, 74474, 111711, 116568, 148948, 223422, 297896, 335133, 446844, 670266, 856451, 893688, 1340532, 1712902, 2569353, 2681064, 3425804, 5138706, 6851608, 7708059, 10277412, 15416118, 20554824, 30832236, 61664472]

約数ペア:

[(1, 61664472), (2, 30832236), (3, 20554824), (4, 15416118), (6, 10277412), (8, 7708059), (9, 6851608), (12, 5138706), (18, 3425804), (23, 2681064), (24, 2569353), (36, 1712902), (46, 1340532), (69, 893688), (72, 856451), (92, 670266), (138, 446844), (184, 335133), (207, 297896), (276, 223422), (414, 148948), (529, 116568), (552, 111711), (828, 74474), (1058, 58284), (1587, 38856), (1619, 38088), (1656, 37237), (2116, 29142), (3174, 19428), (3238, 19044), (4232, 14571), (4761, 12952), (4857, 12696), (6348, 9714), (6476, 9522)]