87144176

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1306

約数の個数: 80

約数和(自身を含む): 210004416

約数和(自身を除く): 122860240

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 37, 56, 68, 74, 112, 119, 136, 148, 238, 259, 272, 296, 476, 518, 592, 629, 952, 1036, 1237, 1258, 1904, 2072, 2474, 2516, 4144, 4403, 4948, 5032, 8659, 8806, 9896, 10064, 17318, 17612, 19792, 21029, 34636, 35224, 42058, 45769, 69272, 70448, 84116, 91538, 138544, 147203, 168232, 183076, 294406, 320383, 336464, 366152, 588812, 640766, 732304, 778073, 1177624, 1281532, 1556146, 2355248, 2563064, 3112292, 5126128, 5446511, 6224584, 10893022, 12449168, 21786044, 43572088, 87144176]

約数ペア:

[(1, 87144176), (2, 43572088), (4, 21786044), (7, 12449168), (8, 10893022), (14, 6224584), (16, 5446511), (17, 5126128), (28, 3112292), (34, 2563064), (37, 2355248), (56, 1556146), (68, 1281532), (74, 1177624), (112, 778073), (119, 732304), (136, 640766), (148, 588812), (238, 366152), (259, 336464), (272, 320383), (296, 294406), (476, 183076), (518, 168232), (592, 147203), (629, 138544), (952, 91538), (1036, 84116), (1237, 70448), (1258, 69272), (1904, 45769), (2072, 42058), (2474, 35224), (2516, 34636), (4144, 21029), (4403, 19792), (4948, 17612), (5032, 17318), (8659, 10064), (8806, 9896)]