71915076

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2237}}^1$

素因数の和:2313

約数の個数: 72

約数和(自身を含む): 195511680

約数和(自身を除く): 123596604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 846, 893, 1692, 1786, 2237, 2679, 3572, 4474, 5358, 6711, 8037, 8948, 10716, 13422, 16074, 20133, 26844, 32148, 40266, 42503, 80532, 85006, 105139, 127509, 170012, 210278, 255018, 315417, 382527, 420556, 510036, 630834, 765054, 946251, 1261668, 1530108, 1892502, 1997641, 3785004, 3995282, 5992923, 7990564, 11985846, 17978769, 23971692, 35957538, 71915076]

約数ペア:

[(1, 71915076), (2, 35957538), (3, 23971692), (4, 17978769), (6, 11985846), (9, 7990564), (12, 5992923), (18, 3995282), (19, 3785004), (36, 1997641), (38, 1892502), (47, 1530108), (57, 1261668), (76, 946251), (94, 765054), (114, 630834), (141, 510036), (171, 420556), (188, 382527), (228, 315417), (282, 255018), (342, 210278), (423, 170012), (564, 127509), (684, 105139), (846, 85006), (893, 80532), (1692, 42503), (1786, 40266), (2237, 32148), (2679, 26844), (3572, 20133), (4474, 16074), (5358, 13422), (6711, 10716), (8037, 8948)]