87785282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2141}}^1$

素因数の和:2258

約数の個数: 32

約数和(自身を含む): 151139520

約数和(自身を除く): 63354238

約数列:

[1, 2, 13, 19, 26, 38, 83, 166, 247, 494, 1079, 1577, 2141, 2158, 3154, 4282, 20501, 27833, 40679, 41002, 55666, 81358, 177703, 355406, 528827, 1057654, 2310139, 3376357, 4620278, 6752714, 43892641, 87785282]

約数ペア:

[(1, 87785282), (2, 43892641), (13, 6752714), (19, 4620278), (26, 3376357), (38, 2310139), (83, 1057654), (166, 528827), (247, 355406), (494, 177703), (1079, 81358), (1577, 55666), (2141, 41002), (2158, 40679), (3154, 27833), (4282, 20501)]