87414128

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1185

約数の個数: 40

約数和(自身を含む): 175286400

約数和(自身を除く): 87872272

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 149, 296, 298, 592, 596, 991, 1192, 1982, 2384, 3964, 5513, 7928, 11026, 15856, 22052, 36667, 44104, 73334, 88208, 146668, 147659, 293336, 295318, 586672, 590636, 1181272, 2362544, 5463383, 10926766, 21853532, 43707064, 87414128]

約数ペア:

[(1, 87414128), (2, 43707064), (4, 21853532), (8, 10926766), (16, 5463383), (37, 2362544), (74, 1181272), (148, 590636), (149, 586672), (296, 295318), (298, 293336), (592, 147659), (596, 146668), (991, 88208), (1192, 73334), (1982, 44104), (2384, 36667), (3964, 22052), (5513, 15856), (7928, 11026)]