64709412

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 164217984

約数和(自身を除く): 99508572

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 204, 282, 289, 397, 564, 578, 794, 799, 867, 1156, 1191, 1588, 1598, 1734, 2382, 2397, 3196, 3468, 4764, 4794, 6749, 9588, 13498, 13583, 18659, 20247, 26996, 27166, 37318, 40494, 40749, 54332, 55977, 74636, 80988, 81498, 111954, 114733, 162996, 223908, 229466, 317203, 344199, 458932, 634406, 688398, 951609, 1268812, 1376796, 1903218, 3806436, 5392451, 10784902, 16177353, 21569804, 32354706, 64709412]

約数ペア:

[(1, 64709412), (2, 32354706), (3, 21569804), (4, 16177353), (6, 10784902), (12, 5392451), (17, 3806436), (34, 1903218), (47, 1376796), (51, 1268812), (68, 951609), (94, 688398), (102, 634406), (141, 458932), (188, 344199), (204, 317203), (282, 229466), (289, 223908), (397, 162996), (564, 114733), (578, 111954), (794, 81498), (799, 80988), (867, 74636), (1156, 55977), (1191, 54332), (1588, 40749), (1598, 40494), (1734, 37318), (2382, 27166), (2397, 26996), (3196, 20247), (3468, 18659), (4764, 13583), (4794, 13498), (6749, 9588)]