66915112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1358

約数の個数: 64

約数和(自身を含む): 148838400

約数和(自身を除く): 81923288

約数列:

[1, 2, 4, 8, 11, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 209, 248, 341, 418, 589, 682, 836, 1178, 1291, 1364, 1672, 2356, 2582, 2728, 4712, 5164, 6479, 10328, 12958, 14201, 24529, 25916, 28402, 40021, 49058, 51832, 56804, 80042, 98116, 113608, 160084, 196232, 269819, 320168, 440231, 539638, 760399, 880462, 1079276, 1520798, 1760924, 2158552, 3041596, 3521848, 6083192, 8364389, 16728778, 33457556, 66915112]

約数ペア:

[(1, 66915112), (2, 33457556), (4, 16728778), (8, 8364389), (11, 6083192), (19, 3521848), (22, 3041596), (31, 2158552), (38, 1760924), (44, 1520798), (62, 1079276), (76, 880462), (88, 760399), (124, 539638), (152, 440231), (209, 320168), (248, 269819), (341, 196232), (418, 160084), (589, 113608), (682, 98116), (836, 80042), (1178, 56804), (1291, 51832), (1364, 49058), (1672, 40021), (2356, 28402), (2582, 25916), (2728, 24529), (4712, 14201), (5164, 12958), (6479, 10328)]