80103452

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 172048800

約数和(自身を除く): 91945348

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 121, 143, 242, 286, 319, 377, 439, 484, 572, 638, 754, 878, 1276, 1508, 1573, 1756, 3146, 3509, 4147, 4829, 5707, 6292, 7018, 8294, 9658, 11414, 12731, 14036, 16588, 19316, 22828, 25462, 45617, 50924, 53119, 62777, 91234, 106238, 125554, 140041, 165503, 182468, 212476, 251108, 280082, 331006, 560164, 662012, 690547, 1381094, 1540451, 1820533, 2762188, 3080902, 3641066, 6161804, 7282132, 20025863, 40051726, 80103452]

約数ペア:

[(1, 80103452), (2, 40051726), (4, 20025863), (11, 7282132), (13, 6161804), (22, 3641066), (26, 3080902), (29, 2762188), (44, 1820533), (52, 1540451), (58, 1381094), (116, 690547), (121, 662012), (143, 560164), (242, 331006), (286, 280082), (319, 251108), (377, 212476), (439, 182468), (484, 165503), (572, 140041), (638, 125554), (754, 106238), (878, 91234), (1276, 62777), (1508, 53119), (1573, 50924), (1756, 45617), (3146, 25462), (3509, 22828), (4147, 19316), (4829, 16588), (5707, 14036), (6292, 12731), (7018, 11414), (8294, 9658)]