61961508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12941}}^1$

素因数の和:12977

約数の個数: 72

約数和(自身を含む): 188435520

約数和(自身を除く): 126474012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 12941, 25882, 38823, 51764, 77646, 90587, 116469, 155292, 181174, 232938, 245879, 271761, 362348, 465876, 491758, 543522, 737637, 815283, 983516, 1087044, 1475274, 1630566, 1721153, 2212911, 2950548, 3261132, 3442306, 4425822, 5163459, 6884612, 8851644, 10326918, 15490377, 20653836, 30980754, 61961508]

約数ペア:

[(1, 61961508), (2, 30980754), (3, 20653836), (4, 15490377), (6, 10326918), (7, 8851644), (9, 6884612), (12, 5163459), (14, 4425822), (18, 3442306), (19, 3261132), (21, 2950548), (28, 2212911), (36, 1721153), (38, 1630566), (42, 1475274), (57, 1087044), (63, 983516), (76, 815283), (84, 737637), (114, 543522), (126, 491758), (133, 465876), (171, 362348), (228, 271761), (252, 245879), (266, 232938), (342, 181174), (399, 155292), (532, 116469), (684, 90587), (798, 77646), (1197, 51764), (1596, 38823), (2394, 25882), (4788, 12941)]