61869164

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{7699}}^1$

素因数の和:7758

約数の個数: 36

約数和(自身を含む): 129036600

約数和(自身を除く): 67167436

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 7699, 8036, 15398, 30796, 53893, 107786, 215572, 315659, 377251, 631318, 754502, 1262636, 1509004, 2209613, 4419226, 8838452, 15467291, 30934582, 61869164]

約数ペア:

[(1, 61869164), (2, 30934582), (4, 15467291), (7, 8838452), (14, 4419226), (28, 2209613), (41, 1509004), (49, 1262636), (82, 754502), (98, 631318), (164, 377251), (196, 315659), (287, 215572), (574, 107786), (1148, 53893), (2009, 30796), (4018, 15398), (7699, 8036)]