80103352

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 177059520

約数和(自身を除く): 96956168

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 137, 197, 212, 274, 371, 394, 424, 548, 742, 788, 959, 1096, 1379, 1484, 1576, 1918, 2758, 2968, 3836, 5516, 7261, 7672, 10441, 11032, 14522, 20882, 26989, 29044, 41764, 50827, 53978, 58088, 73087, 83528, 101654, 107956, 146174, 188923, 203308, 215912, 292348, 377846, 406616, 584696, 755692, 1430417, 1511384, 2860834, 5721668, 10012919, 11443336, 20025838, 40051676, 80103352]

約数ペア:

[(1, 80103352), (2, 40051676), (4, 20025838), (7, 11443336), (8, 10012919), (14, 5721668), (28, 2860834), (53, 1511384), (56, 1430417), (106, 755692), (137, 584696), (197, 406616), (212, 377846), (274, 292348), (371, 215912), (394, 203308), (424, 188923), (548, 146174), (742, 107956), (788, 101654), (959, 83528), (1096, 73087), (1379, 58088), (1484, 53978), (1576, 50827), (1918, 41764), (2758, 29044), (2968, 26989), (3836, 20882), (5516, 14522), (7261, 11032), (7672, 10441)]