83117552

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:454

約数の個数: 80

約数和(自身を含む): 195820800

約数和(自身を除く): 112703248

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 139, 152, 266, 278, 281, 304, 532, 556, 562, 973, 1064, 1112, 1124, 1946, 1967, 2128, 2224, 2248, 2641, 3892, 3934, 4496, 5282, 5339, 7784, 7868, 10564, 10678, 15568, 15736, 18487, 21128, 21356, 31472, 36974, 37373, 39059, 42256, 42712, 73948, 74746, 78118, 85424, 147896, 149492, 156236, 273413, 295792, 298984, 312472, 546826, 597968, 624944, 742121, 1093652, 1484242, 2187304, 2968484, 4374608, 5194847, 5936968, 10389694, 11873936, 20779388, 41558776, 83117552]

約数ペア:

[(1, 83117552), (2, 41558776), (4, 20779388), (7, 11873936), (8, 10389694), (14, 5936968), (16, 5194847), (19, 4374608), (28, 2968484), (38, 2187304), (56, 1484242), (76, 1093652), (112, 742121), (133, 624944), (139, 597968), (152, 546826), (266, 312472), (278, 298984), (281, 295792), (304, 273413), (532, 156236), (556, 149492), (562, 147896), (973, 85424), (1064, 78118), (1112, 74746), (1124, 73948), (1946, 42712), (1967, 42256), (2128, 39059), (2224, 37373), (2248, 36974), (2641, 31472), (3892, 21356), (3934, 21128), (4496, 18487), (5282, 15736), (5339, 15568), (7784, 10678), (7868, 10564)]