53801488

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 60

約数和(自身を含む): 114571908

約数和(自身を除く): 60770420

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 169, 197, 202, 208, 338, 394, 404, 676, 788, 808, 1313, 1352, 1576, 1616, 2561, 2626, 2704, 3152, 5122, 5252, 10244, 10504, 17069, 19897, 20488, 21008, 33293, 34138, 39794, 40976, 66586, 68276, 79588, 133172, 136552, 159176, 258661, 266344, 273104, 318352, 517322, 532688, 1034644, 2069288, 3362593, 4138576, 6725186, 13450372, 26900744, 53801488]

約数ペア:

[(1, 53801488), (2, 26900744), (4, 13450372), (8, 6725186), (13, 4138576), (16, 3362593), (26, 2069288), (52, 1034644), (101, 532688), (104, 517322), (169, 318352), (197, 273104), (202, 266344), (208, 258661), (338, 159176), (394, 136552), (404, 133172), (676, 79588), (788, 68276), (808, 66586), (1313, 40976), (1352, 39794), (1576, 34138), (1616, 33293), (2561, 21008), (2626, 20488), (2704, 19897), (3152, 17069), (5122, 10504), (5252, 10244)]