91226828

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 227525760

約数和(自身を除く): 136298932

約数列:

[1, 2, 4, 7, 11, 14, 17, 19, 22, 28, 34, 38, 44, 49, 68, 76, 77, 98, 119, 131, 133, 154, 187, 196, 209, 238, 262, 266, 308, 323, 374, 418, 476, 524, 532, 539, 646, 748, 833, 836, 917, 931, 1078, 1292, 1309, 1441, 1463, 1666, 1834, 1862, 2156, 2227, 2261, 2489, 2618, 2882, 2926, 3332, 3553, 3668, 3724, 4454, 4522, 4978, 5236, 5764, 5852, 6419, 7106, 8908, 9044, 9163, 9956, 10087, 10241, 12838, 14212, 15589, 15827, 17423, 18326, 20174, 20482, 24497, 24871, 25676, 27379, 31178, 31654, 34846, 36652, 40348, 40964, 42313, 48994, 49742, 54758, 62356, 63308, 69692, 70609, 84626, 97988, 99484, 109123, 109516, 121961, 141218, 169252, 171479, 174097, 191653, 218246, 243922, 282436, 296191, 342958, 348194, 383306, 436492, 465443, 487844, 592382, 685916, 696388, 766612, 930886, 1184764, 1200353, 1341571, 1861772, 2073337, 2400706, 2683142, 3258101, 4146674, 4801412, 5366284, 6516202, 8293348, 13032404, 22806707, 45613414, 91226828]

約数ペア:

[(1, 91226828), (2, 45613414), (4, 22806707), (7, 13032404), (11, 8293348), (14, 6516202), (17, 5366284), (19, 4801412), (22, 4146674), (28, 3258101), (34, 2683142), (38, 2400706), (44, 2073337), (49, 1861772), (68, 1341571), (76, 1200353), (77, 1184764), (98, 930886), (119, 766612), (131, 696388), (133, 685916), (154, 592382), (187, 487844), (196, 465443), (209, 436492), (238, 383306), (262, 348194), (266, 342958), (308, 296191), (323, 282436), (374, 243922), (418, 218246), (476, 191653), (524, 174097), (532, 171479), (539, 169252), (646, 141218), (748, 121961), (833, 109516), (836, 109123), (917, 99484), (931, 97988), (1078, 84626), (1292, 70609), (1309, 69692), (1441, 63308), (1463, 62356), (1666, 54758), (1834, 49742), (1862, 48994), (2156, 42313), (2227, 40964), (2261, 40348), (2489, 36652), (2618, 34846), (2882, 31654), (2926, 31178), (3332, 27379), (3553, 25676), (3668, 24871), (3724, 24497), (4454, 20482), (4522, 20174), (4978, 18326), (5236, 17423), (5764, 15827), (5852, 15589), (6419, 14212), (7106, 12838), (8908, 10241), (9044, 10087), (9163, 9956)]