31306143596

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{149057}}^1$

素因数の和:149658

約数の個数: 48

約数和(自身を含む): 67545930816

約数和(自身を除く): 36239787220

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 577, 1154, 2308, 4039, 7501, 8078, 15002, 16156, 30004, 52507, 105014, 149057, 210028, 298114, 596228, 1043399, 1937741, 2086798, 3875482, 4173596, 7750964, 13564187, 27128374, 54256748, 86005889, 172011778, 344023556, 602041223, 1118076557, 1204082446, 2236153114, 2408164892, 4472306228, 7826535899, 15653071798, 31306143596]

約数ペア:

[(1, 31306143596), (2, 15653071798), (4, 7826535899), (7, 4472306228), (13, 2408164892), (14, 2236153114), (26, 1204082446), (28, 1118076557), (52, 602041223), (91, 344023556), (182, 172011778), (364, 86005889), (577, 54256748), (1154, 27128374), (2308, 13564187), (4039, 7750964), (7501, 4173596), (8078, 3875482), (15002, 2086798), (16156, 1937741), (30004, 1043399), (52507, 596228), (105014, 298114), (149057, 210028)]