66191892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 169214976

約数和(自身を除く): 103023084

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 169, 254, 257, 338, 381, 507, 508, 514, 676, 762, 771, 1014, 1028, 1524, 1542, 1651, 2028, 3084, 3302, 3341, 4953, 6604, 6682, 9906, 10023, 13364, 19812, 20046, 21463, 32639, 40092, 42926, 43433, 64389, 65278, 85852, 86866, 97917, 128778, 130299, 130556, 173732, 195834, 257556, 260598, 391668, 424307, 521196, 848614, 1272921, 1697228, 2545842, 5091684, 5515991, 11031982, 16547973, 22063964, 33095946, 66191892]

約数ペア:

[(1, 66191892), (2, 33095946), (3, 22063964), (4, 16547973), (6, 11031982), (12, 5515991), (13, 5091684), (26, 2545842), (39, 1697228), (52, 1272921), (78, 848614), (127, 521196), (156, 424307), (169, 391668), (254, 260598), (257, 257556), (338, 195834), (381, 173732), (507, 130556), (508, 130299), (514, 128778), (676, 97917), (762, 86866), (771, 85852), (1014, 65278), (1028, 64389), (1524, 43433), (1542, 42926), (1651, 40092), (2028, 32639), (3084, 21463), (3302, 20046), (3341, 19812), (4953, 13364), (6604, 10023), (6682, 9906)]