66970497

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 111421440

約数和(自身を除く): 44450943

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 61, 103, 183, 187, 209, 309, 323, 561, 627, 671, 969, 1037, 1133, 1159, 1751, 1957, 2013, 3111, 3399, 3477, 3553, 5253, 5871, 6283, 10659, 11407, 12749, 18849, 19261, 19703, 21527, 33269, 34221, 38247, 57783, 59109, 64581, 69113, 99807, 106811, 119377, 207339, 216733, 320433, 358131, 365959, 650199, 1097877, 1174921, 1313147, 2029409, 3524763, 3939441, 6088227, 22323499, 66970497]

約数ペア:

[(1, 66970497), (3, 22323499), (11, 6088227), (17, 3939441), (19, 3524763), (33, 2029409), (51, 1313147), (57, 1174921), (61, 1097877), (103, 650199), (183, 365959), (187, 358131), (209, 320433), (309, 216733), (323, 207339), (561, 119377), (627, 106811), (671, 99807), (969, 69113), (1037, 64581), (1133, 59109), (1159, 57783), (1751, 38247), (1957, 34221), (2013, 33269), (3111, 21527), (3399, 19703), (3477, 19261), (3553, 18849), (5253, 12749), (5871, 11407), (6283, 10659)]