64533196

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 157301760

約数和(自身を除く): 92768564

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 43, 49, 52, 62, 76, 86, 91, 98, 124, 133, 172, 182, 196, 217, 247, 266, 301, 364, 403, 434, 494, 532, 559, 589, 602, 637, 806, 817, 868, 931, 988, 1118, 1178, 1204, 1274, 1333, 1519, 1612, 1634, 1729, 1862, 2107, 2236, 2356, 2548, 2666, 2821, 3038, 3268, 3458, 3724, 3913, 4123, 4214, 5332, 5642, 5719, 6076, 6916, 7657, 7826, 8246, 8428, 9331, 10621, 11284, 11438, 12103, 15314, 15652, 16492, 17329, 18662, 19747, 21242, 22876, 24206, 25327, 27391, 28861, 30628, 34658, 37324, 39494, 40033, 42484, 48412, 50654, 53599, 54782, 57722, 65317, 69316, 74347, 78988, 80066, 101308, 107198, 109564, 115444, 121303, 130634, 148694, 160132, 177289, 214396, 242606, 261268, 297388, 329251, 354578, 375193, 485212, 520429, 658502, 709156, 750386, 849121, 1040858, 1241023, 1317004, 1500772, 1698242, 2081716, 2304757, 2482046, 3396484, 4609514, 4964092, 9219028, 16133299, 32266598, 64533196]

約数ペア:

[(1, 64533196), (2, 32266598), (4, 16133299), (7, 9219028), (13, 4964092), (14, 4609514), (19, 3396484), (26, 2482046), (28, 2304757), (31, 2081716), (38, 1698242), (43, 1500772), (49, 1317004), (52, 1241023), (62, 1040858), (76, 849121), (86, 750386), (91, 709156), (98, 658502), (124, 520429), (133, 485212), (172, 375193), (182, 354578), (196, 329251), (217, 297388), (247, 261268), (266, 242606), (301, 214396), (364, 177289), (403, 160132), (434, 148694), (494, 130634), (532, 121303), (559, 115444), (589, 109564), (602, 107198), (637, 101308), (806, 80066), (817, 78988), (868, 74347), (931, 69316), (988, 65317), (1118, 57722), (1178, 54782), (1204, 53599), (1274, 50654), (1333, 48412), (1519, 42484), (1612, 40033), (1634, 39494), (1729, 37324), (1862, 34658), (2107, 30628), (2236, 28861), (2356, 27391), (2548, 25327), (2666, 24206), (2821, 22876), (3038, 21242), (3268, 19747), (3458, 18662), (3724, 17329), (3913, 16492), (4123, 15652), (4214, 15314), (5332, 12103), (5642, 11438), (5719, 11284), (6076, 10621), (6916, 9331), (7657, 8428), (7826, 8246)]