39386772

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 106142400

約数和(自身を除く): 66755628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 89, 114, 171, 178, 228, 267, 342, 356, 534, 647, 684, 801, 1068, 1294, 1602, 1691, 1941, 2588, 3204, 3382, 3882, 5073, 5823, 6764, 7764, 10146, 11646, 12293, 15219, 20292, 23292, 24586, 30438, 36879, 49172, 57583, 60876, 73758, 110637, 115166, 147516, 172749, 221274, 230332, 345498, 442548, 518247, 690996, 1036494, 1094077, 2072988, 2188154, 3282231, 4376308, 6564462, 9846693, 13128924, 19693386, 39386772]

約数ペア:

[(1, 39386772), (2, 19693386), (3, 13128924), (4, 9846693), (6, 6564462), (9, 4376308), (12, 3282231), (18, 2188154), (19, 2072988), (36, 1094077), (38, 1036494), (57, 690996), (76, 518247), (89, 442548), (114, 345498), (171, 230332), (178, 221274), (228, 172749), (267, 147516), (342, 115166), (356, 110637), (534, 73758), (647, 60876), (684, 57583), (801, 49172), (1068, 36879), (1294, 30438), (1602, 24586), (1691, 23292), (1941, 20292), (2588, 15219), (3204, 12293), (3382, 11646), (3882, 10146), (5073, 7764), (5823, 6764)]