72361518

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2141}}^1$

素因数の和:2320

約数の個数: 32

約数和(自身を含む): 149288832

約数和(自身を除く): 76927314

約数列:

[1, 2, 3, 6, 43, 86, 129, 131, 258, 262, 393, 786, 2141, 4282, 5633, 6423, 11266, 12846, 16899, 33798, 92063, 184126, 276189, 280471, 552378, 560942, 841413, 1682826, 12060253, 24120506, 36180759, 72361518]

約数ペア:

[(1, 72361518), (2, 36180759), (3, 24120506), (6, 12060253), (43, 1682826), (86, 841413), (129, 560942), (131, 552378), (258, 280471), (262, 276189), (393, 184126), (786, 92063), (2141, 33798), (4282, 16899), (5633, 12846), (6423, 11266)]