64707916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10457}}^1$

素因数の和:10498

約数の個数: 48

約数和(自身を含む): 147583296

約数和(自身を除く): 82875380

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 10457, 20914, 41828, 73199, 135941, 146398, 177769, 271882, 292796, 355538, 543764, 711076, 951587, 1244383, 1903174, 2310997, 2488766, 3806348, 4621994, 4977532, 9243988, 16176979, 32353958, 64707916]

約数ペア:

[(1, 64707916), (2, 32353958), (4, 16176979), (7, 9243988), (13, 4977532), (14, 4621994), (17, 3806348), (26, 2488766), (28, 2310997), (34, 1903174), (52, 1244383), (68, 951587), (91, 711076), (119, 543764), (182, 355538), (221, 292796), (238, 271882), (364, 177769), (442, 146398), (476, 135941), (884, 73199), (1547, 41828), (3094, 20914), (6188, 10457)]