87375262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2131}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 150433920

約数和(自身を除く): 63058658

約数列:

[1, 2, 13, 19, 26, 38, 83, 166, 247, 494, 1079, 1577, 2131, 2158, 3154, 4262, 20501, 27703, 40489, 41002, 55406, 80978, 176873, 353746, 526357, 1052714, 2299349, 3360587, 4598698, 6721174, 43687631, 87375262]

約数ペア:

[(1, 87375262), (2, 43687631), (13, 6721174), (19, 4598698), (26, 3360587), (38, 2299349), (83, 1052714), (166, 526357), (247, 353746), (494, 176873), (1079, 80978), (1577, 55406), (2131, 41002), (2158, 40489), (3154, 27703), (4262, 20501)]