66569178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:919

約数の個数: 64

約数和(自身を含む): 154490112

約数和(自身を除く): 87920934

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 61, 78, 102, 122, 183, 221, 366, 442, 663, 793, 823, 1037, 1326, 1586, 1646, 2074, 2379, 2469, 3111, 4758, 4938, 6222, 10699, 13481, 13991, 21398, 26962, 27982, 32097, 40443, 41973, 50203, 64194, 80886, 83946, 100406, 150609, 181883, 301218, 363766, 545649, 652639, 853451, 1091298, 1305278, 1706902, 1957917, 2560353, 3915834, 5120706, 11094863, 22189726, 33284589, 66569178]

約数ペア:

[(1, 66569178), (2, 33284589), (3, 22189726), (6, 11094863), (13, 5120706), (17, 3915834), (26, 2560353), (34, 1957917), (39, 1706902), (51, 1305278), (61, 1091298), (78, 853451), (102, 652639), (122, 545649), (183, 363766), (221, 301218), (366, 181883), (442, 150609), (663, 100406), (793, 83946), (823, 80886), (1037, 64194), (1326, 50203), (1586, 41973), (1646, 40443), (2074, 32097), (2379, 27982), (2469, 26962), (3111, 21398), (4758, 13991), (4938, 13481), (6222, 10699)]