51402296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 112492800

約数和(自身を除く): 61090504

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 71, 76, 88, 142, 152, 209, 284, 418, 433, 568, 781, 836, 866, 1349, 1562, 1672, 1732, 2698, 3124, 3464, 4763, 5396, 6248, 8227, 9526, 10792, 14839, 16454, 19052, 29678, 30743, 32908, 38104, 59356, 61486, 65816, 90497, 118712, 122972, 180994, 245944, 338173, 361988, 584117, 676346, 723976, 1168234, 1352692, 2336468, 2705384, 4672936, 6425287, 12850574, 25701148, 51402296]

約数ペア:

[(1, 51402296), (2, 25701148), (4, 12850574), (8, 6425287), (11, 4672936), (19, 2705384), (22, 2336468), (38, 1352692), (44, 1168234), (71, 723976), (76, 676346), (88, 584117), (142, 361988), (152, 338173), (209, 245944), (284, 180994), (418, 122972), (433, 118712), (568, 90497), (781, 65816), (836, 61486), (866, 59356), (1349, 38104), (1562, 32908), (1672, 30743), (1732, 29678), (2698, 19052), (3124, 16454), (3464, 14839), (4763, 10792), (5396, 9526), (6248, 8227)]