57859516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 123959808

約数和(自身を除く): 66100292

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 169, 251, 286, 338, 341, 403, 502, 572, 676, 682, 806, 1004, 1364, 1612, 1859, 2761, 3263, 3718, 4433, 5239, 5522, 6526, 7436, 7781, 8866, 10478, 11044, 13052, 15562, 17732, 20956, 31124, 35893, 42419, 57629, 71786, 84838, 85591, 101153, 115258, 143572, 169676, 171182, 202306, 230516, 342364, 404612, 466609, 933218, 1112683, 1314989, 1866436, 2225366, 2629978, 4450732, 5259956, 14464879, 28929758, 57859516]

約数ペア:

[(1, 57859516), (2, 28929758), (4, 14464879), (11, 5259956), (13, 4450732), (22, 2629978), (26, 2225366), (31, 1866436), (44, 1314989), (52, 1112683), (62, 933218), (124, 466609), (143, 404612), (169, 342364), (251, 230516), (286, 202306), (338, 171182), (341, 169676), (403, 143572), (502, 115258), (572, 101153), (676, 85591), (682, 84838), (806, 71786), (1004, 57629), (1364, 42419), (1612, 35893), (1859, 31124), (2761, 20956), (3263, 17732), (3718, 15562), (4433, 13052), (5239, 11044), (5522, 10478), (6526, 8866), (7436, 7781)]