77165916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 194584320

約数和(自身を除く): 117418404

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 361, 379, 564, 722, 758, 893, 1083, 1137, 1444, 1516, 1786, 2166, 2274, 2679, 3572, 4332, 4548, 5358, 7201, 10716, 14402, 16967, 17813, 21603, 28804, 33934, 35626, 43206, 50901, 53439, 67868, 71252, 86412, 101802, 106878, 136819, 203604, 213756, 273638, 338447, 410457, 547276, 676894, 820914, 1015341, 1353788, 1641828, 2030682, 4061364, 6430493, 12860986, 19291479, 25721972, 38582958, 77165916]

約数ペア:

[(1, 77165916), (2, 38582958), (3, 25721972), (4, 19291479), (6, 12860986), (12, 6430493), (19, 4061364), (38, 2030682), (47, 1641828), (57, 1353788), (76, 1015341), (94, 820914), (114, 676894), (141, 547276), (188, 410457), (228, 338447), (282, 273638), (361, 213756), (379, 203604), (564, 136819), (722, 106878), (758, 101802), (893, 86412), (1083, 71252), (1137, 67868), (1444, 53439), (1516, 50901), (1786, 43206), (2166, 35626), (2274, 33934), (2679, 28804), (3572, 21603), (4332, 17813), (4548, 16967), (5358, 14402), (7201, 10716)]