81547506196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1\times {\mathrm{1051}}^1$

素因数の和:1605

約数の個数: 96

約数和(自身を含む): 160466862080

約数和(自身を除く): 78919355884

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 127, 254, 379, 403, 508, 758, 806, 1051, 1516, 1612, 1651, 2102, 3302, 3937, 4204, 4927, 6604, 7874, 9854, 11749, 13663, 15748, 19708, 23498, 27326, 32581, 46996, 48133, 51181, 54652, 65162, 96266, 102362, 130324, 133477, 152737, 192532, 204724, 266954, 305474, 398329, 423553, 533908, 610948, 625729, 796658, 847106, 1251458, 1492123, 1593316, 1694212, 1735201, 2502916, 2984246, 3470402, 4137787, 5178277, 5968492, 6940804, 8275574, 10356554, 12348199, 16551148, 19397599, 20713108, 24696398, 38795198, 49392796, 50587783, 53791231, 77590396, 101175566, 107582462, 160526587, 202351132, 215164924, 321053174, 642106348, 657641179, 1315282358, 1568221273, 2630564716, 3136442546, 6272885092, 20386876549, 40773753098, 81547506196]

約数ペア:

[(1, 81547506196), (2, 40773753098), (4, 20386876549), (13, 6272885092), (26, 3136442546), (31, 2630564716), (52, 1568221273), (62, 1315282358), (124, 657641179), (127, 642106348), (254, 321053174), (379, 215164924), (403, 202351132), (508, 160526587), (758, 107582462), (806, 101175566), (1051, 77590396), (1516, 53791231), (1612, 50587783), (1651, 49392796), (2102, 38795198), (3302, 24696398), (3937, 20713108), (4204, 19397599), (4927, 16551148), (6604, 12348199), (7874, 10356554), (9854, 8275574), (11749, 6940804), (13663, 5968492), (15748, 5178277), (19708, 4137787), (23498, 3470402), (27326, 2984246), (32581, 2502916), (46996, 1735201), (48133, 1694212), (51181, 1593316), (54652, 1492123), (65162, 1251458), (96266, 847106), (102362, 796658), (130324, 625729), (133477, 610948), (152737, 533908), (192532, 423553), (204724, 398329), (266954, 305474)]