51984296

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^2$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 123326910

約数和(自身を除く): 71342614

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 101, 104, 182, 196, 202, 364, 392, 404, 637, 707, 728, 808, 1274, 1313, 1414, 2548, 2626, 2828, 4949, 5096, 5252, 5656, 9191, 9898, 10201, 10504, 18382, 19796, 20402, 36764, 39592, 40804, 64337, 71407, 73528, 81608, 128674, 132613, 142814, 257348, 265226, 285628, 499849, 514696, 530452, 571256, 928291, 999698, 1060904, 1856582, 1999396, 3713164, 3998792, 6498037, 7426328, 12996074, 25992148, 51984296]

約数ペア:

[(1, 51984296), (2, 25992148), (4, 12996074), (7, 7426328), (8, 6498037), (13, 3998792), (14, 3713164), (26, 1999396), (28, 1856582), (49, 1060904), (52, 999698), (56, 928291), (91, 571256), (98, 530452), (101, 514696), (104, 499849), (182, 285628), (196, 265226), (202, 257348), (364, 142814), (392, 132613), (404, 128674), (637, 81608), (707, 73528), (728, 71407), (808, 64337), (1274, 40804), (1313, 39592), (1414, 36764), (2548, 20402), (2626, 19796), (2828, 18382), (4949, 10504), (5096, 10201), (5252, 9898), (5656, 9191)]