71587136

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3463}}^1$

素因数の和:3511

約数の個数: 56

約数和(自身を含む): 158374080

約数和(自身を除く): 86786944

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 3463, 5168, 6926, 10336, 13852, 20672, 27704, 55408, 58871, 65797, 110816, 117742, 131594, 221632, 235484, 263188, 470968, 526376, 941936, 1052752, 1118549, 1883872, 2105504, 2237098, 3767744, 4211008, 4474196, 8948392, 17896784, 35793568, 71587136]

約数ペア:

[(1, 71587136), (2, 35793568), (4, 17896784), (8, 8948392), (16, 4474196), (17, 4211008), (19, 3767744), (32, 2237098), (34, 2105504), (38, 1883872), (64, 1118549), (68, 1052752), (76, 941936), (136, 526376), (152, 470968), (272, 263188), (304, 235484), (323, 221632), (544, 131594), (608, 117742), (646, 110816), (1088, 65797), (1216, 58871), (1292, 55408), (2584, 27704), (3463, 20672), (5168, 13852), (6926, 10336)]