69868912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4211}}^1$

素因数の和:4297

約数の個数: 40

約数和(自身を含む): 145718352

約数和(自身を除く): 75849440

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 4148, 4211, 8296, 8422, 16592, 16844, 33688, 67376, 71587, 143174, 256871, 286348, 513742, 572696, 1027484, 1145392, 2054968, 4109936, 4366807, 8733614, 17467228, 34934456, 69868912]

約数ペア:

[(1, 69868912), (2, 34934456), (4, 17467228), (8, 8733614), (16, 4366807), (17, 4109936), (34, 2054968), (61, 1145392), (68, 1027484), (122, 572696), (136, 513742), (244, 286348), (272, 256871), (488, 143174), (976, 71587), (1037, 67376), (2074, 33688), (4148, 16844), (4211, 16592), (8296, 8422)]