61486568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:858

約数の個数: 64

約数和(自身を含む): 137531520

約数和(自身を除く): 76044952

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 71, 88, 104, 142, 143, 284, 286, 568, 572, 757, 781, 923, 1144, 1514, 1562, 1846, 3028, 3124, 3692, 6056, 6248, 7384, 8327, 9841, 10153, 16654, 19682, 20306, 33308, 39364, 40612, 53747, 66616, 78728, 81224, 107494, 108251, 214988, 216502, 429976, 433004, 591217, 698711, 866008, 1182434, 1397422, 2364868, 2794844, 4729736, 5589688, 7685821, 15371642, 30743284, 61486568]

約数ペア:

[(1, 61486568), (2, 30743284), (4, 15371642), (8, 7685821), (11, 5589688), (13, 4729736), (22, 2794844), (26, 2364868), (44, 1397422), (52, 1182434), (71, 866008), (88, 698711), (104, 591217), (142, 433004), (143, 429976), (284, 216502), (286, 214988), (568, 108251), (572, 107494), (757, 81224), (781, 78728), (923, 66616), (1144, 53747), (1514, 40612), (1562, 39364), (1846, 33308), (3028, 20306), (3124, 19682), (3692, 16654), (6056, 10153), (6248, 9841), (7384, 8327)]