39806748

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{1021}}^1$

素因数の和:1072

約数の個数: 72

約数和(自身を含む): 109026960

約数和(自身を除く): 69220212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 361, 513, 684, 722, 1021, 1026, 1083, 1444, 2042, 2052, 2166, 3063, 3249, 4084, 4332, 6126, 6498, 9189, 9747, 12252, 12996, 18378, 19399, 19494, 27567, 36756, 38798, 38988, 55134, 58197, 77596, 110268, 116394, 174591, 232788, 349182, 368581, 523773, 698364, 737162, 1047546, 1105743, 1474324, 2095092, 2211486, 3317229, 4422972, 6634458, 9951687, 13268916, 19903374, 39806748]

約数ペア:

[(1, 39806748), (2, 19903374), (3, 13268916), (4, 9951687), (6, 6634458), (9, 4422972), (12, 3317229), (18, 2211486), (19, 2095092), (27, 1474324), (36, 1105743), (38, 1047546), (54, 737162), (57, 698364), (76, 523773), (108, 368581), (114, 349182), (171, 232788), (228, 174591), (342, 116394), (361, 110268), (513, 77596), (684, 58197), (722, 55134), (1021, 38988), (1026, 38798), (1083, 36756), (1444, 27567), (2042, 19494), (2052, 19399), (2166, 18378), (3063, 12996), (3249, 12252), (4084, 9747), (4332, 9189), (6126, 6498)]