84148736

素因数分解:

$2^9\times 7^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:521

約数の個数: 80

約数和(自身を含む): 196219584

約数和(自身を除く): 112070848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 443, 448, 512, 742, 848, 886, 896, 1484, 1696, 1772, 1792, 2968, 3101, 3392, 3544, 3584, 5936, 6202, 6784, 7088, 11872, 12404, 13568, 14176, 23479, 23744, 24808, 27136, 28352, 46958, 47488, 49616, 56704, 93916, 94976, 99232, 113408, 164353, 187832, 189952, 198464, 226816, 328706, 375664, 396928, 657412, 751328, 793856, 1314824, 1502656, 1587712, 2629648, 3005312, 5259296, 6010624, 10518592, 12021248, 21037184, 42074368, 84148736]

約数ペア:

[(1, 84148736), (2, 42074368), (4, 21037184), (7, 12021248), (8, 10518592), (14, 6010624), (16, 5259296), (28, 3005312), (32, 2629648), (53, 1587712), (56, 1502656), (64, 1314824), (106, 793856), (112, 751328), (128, 657412), (212, 396928), (224, 375664), (256, 328706), (371, 226816), (424, 198464), (443, 189952), (448, 187832), (512, 164353), (742, 113408), (848, 99232), (886, 94976), (896, 93916), (1484, 56704), (1696, 49616), (1772, 47488), (1792, 46958), (2968, 28352), (3101, 27136), (3392, 24808), (3544, 23744), (3584, 23479), (5936, 14176), (6202, 13568), (6784, 12404), (7088, 11872)]