66539044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1907}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 139116096

約数和(自身を除く): 72577052

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 61, 122, 143, 244, 286, 572, 671, 793, 1342, 1586, 1907, 2684, 3172, 3814, 7628, 8723, 17446, 20977, 24791, 34892, 41954, 49582, 83908, 99164, 116327, 232654, 272701, 465308, 545402, 1090804, 1279597, 1512251, 2559194, 3024502, 5118388, 6049004, 16634761, 33269522, 66539044]

約数ペア:

[(1, 66539044), (2, 33269522), (4, 16634761), (11, 6049004), (13, 5118388), (22, 3024502), (26, 2559194), (44, 1512251), (52, 1279597), (61, 1090804), (122, 545402), (143, 465308), (244, 272701), (286, 232654), (572, 116327), (671, 99164), (793, 83908), (1342, 49582), (1586, 41954), (1907, 34892), (2684, 24791), (3172, 20977), (3814, 17446), (7628, 8723)]