77181008

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1601}}^1$

素因数の和:1763

約数の個数: 40

約数和(自身を含む): 157329216

約数和(自身を除く): 80148208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 131, 184, 262, 368, 524, 1048, 1601, 2096, 3013, 3202, 6026, 6404, 12052, 12808, 24104, 25616, 36823, 48208, 73646, 147292, 209731, 294584, 419462, 589168, 838924, 1677848, 3355696, 4823813, 9647626, 19295252, 38590504, 77181008]

約数ペア:

[(1, 77181008), (2, 38590504), (4, 19295252), (8, 9647626), (16, 4823813), (23, 3355696), (46, 1677848), (92, 838924), (131, 589168), (184, 419462), (262, 294584), (368, 209731), (524, 147292), (1048, 73646), (1601, 48208), (2096, 36823), (3013, 25616), (3202, 24104), (6026, 12808), (6404, 12052)]