89354356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 202172544

約数和(自身を除く): 112818188

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 169, 182, 299, 322, 338, 364, 598, 644, 676, 821, 1183, 1196, 1642, 2093, 2366, 3284, 3887, 4186, 4732, 5747, 7774, 8372, 10673, 11494, 15548, 18883, 21346, 22988, 27209, 37766, 42692, 54418, 74711, 75532, 108836, 132181, 138749, 149422, 245479, 264362, 277498, 298844, 490958, 528724, 554996, 971243, 981916, 1718353, 1942486, 3191227, 3436706, 3884972, 6382454, 6873412, 12764908, 22338589, 44677178, 89354356]

約数ペア:

[(1, 89354356), (2, 44677178), (4, 22338589), (7, 12764908), (13, 6873412), (14, 6382454), (23, 3884972), (26, 3436706), (28, 3191227), (46, 1942486), (52, 1718353), (91, 981916), (92, 971243), (161, 554996), (169, 528724), (182, 490958), (299, 298844), (322, 277498), (338, 264362), (364, 245479), (598, 149422), (644, 138749), (676, 132181), (821, 108836), (1183, 75532), (1196, 74711), (1642, 54418), (2093, 42692), (2366, 37766), (3284, 27209), (3887, 22988), (4186, 21346), (4732, 18883), (5747, 15548), (7774, 11494), (8372, 10673)]