42148938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 92179296

約数和(自身を除く): 50030358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 197, 211, 338, 394, 422, 507, 591, 633, 1014, 1182, 1266, 2561, 2743, 5122, 5486, 7683, 8229, 15366, 16458, 33293, 35659, 41567, 66586, 71318, 83134, 99879, 106977, 124701, 199758, 213954, 249402, 540371, 1080742, 1621113, 3242226, 7024823, 14049646, 21074469, 42148938]

約数ペア:

[(1, 42148938), (2, 21074469), (3, 14049646), (6, 7024823), (13, 3242226), (26, 1621113), (39, 1080742), (78, 540371), (169, 249402), (197, 213954), (211, 199758), (338, 124701), (394, 106977), (422, 99879), (507, 83134), (591, 71318), (633, 66586), (1014, 41567), (1182, 35659), (1266, 33293), (2561, 16458), (2743, 15366), (5122, 8229), (5486, 7683)]