3968796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 10657920

約数和(自身を除く): 6689124

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 103, 114, 156, 169, 206, 228, 247, 309, 338, 412, 494, 507, 618, 676, 741, 988, 1014, 1236, 1339, 1482, 1957, 2028, 2678, 2964, 3211, 3914, 4017, 5356, 5871, 6422, 7828, 8034, 9633, 11742, 12844, 16068, 17407, 19266, 23484, 25441, 34814, 38532, 50882, 52221, 69628, 76323, 101764, 104442, 152646, 208884, 305292, 330733, 661466, 992199, 1322932, 1984398, 3968796]

約数ペア:

[(1, 3968796), (2, 1984398), (3, 1322932), (4, 992199), (6, 661466), (12, 330733), (13, 305292), (19, 208884), (26, 152646), (38, 104442), (39, 101764), (52, 76323), (57, 69628), (76, 52221), (78, 50882), (103, 38532), (114, 34814), (156, 25441), (169, 23484), (206, 19266), (228, 17407), (247, 16068), (309, 12844), (338, 11742), (412, 9633), (494, 8034), (507, 7828), (618, 6422), (676, 5871), (741, 5356), (988, 4017), (1014, 3914), (1236, 3211), (1339, 2964), (1482, 2678), (1957, 2028)]