80375932

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 189665280

約数和(自身を除く): 109289348

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 52, 62, 68, 91, 119, 124, 182, 217, 221, 238, 364, 403, 419, 434, 442, 476, 527, 806, 838, 868, 884, 1054, 1547, 1612, 1676, 2108, 2821, 2933, 3094, 3689, 5447, 5642, 5866, 6188, 6851, 7123, 7378, 10894, 11284, 11732, 12989, 13702, 14246, 14756, 21788, 25978, 27404, 28492, 38129, 47957, 49861, 51956, 76258, 90923, 92599, 95914, 99722, 152516, 168857, 181846, 185198, 191828, 199444, 220813, 337714, 363692, 370396, 441626, 648193, 675428, 883252, 1181999, 1296386, 1545691, 2363998, 2592772, 2870569, 3091382, 4727996, 5741138, 6182764, 11482276, 20093983, 40187966, 80375932]

約数ペア:

[(1, 80375932), (2, 40187966), (4, 20093983), (7, 11482276), (13, 6182764), (14, 5741138), (17, 4727996), (26, 3091382), (28, 2870569), (31, 2592772), (34, 2363998), (52, 1545691), (62, 1296386), (68, 1181999), (91, 883252), (119, 675428), (124, 648193), (182, 441626), (217, 370396), (221, 363692), (238, 337714), (364, 220813), (403, 199444), (419, 191828), (434, 185198), (442, 181846), (476, 168857), (527, 152516), (806, 99722), (838, 95914), (868, 92599), (884, 90923), (1054, 76258), (1547, 51956), (1612, 49861), (1676, 47957), (2108, 38129), (2821, 28492), (2933, 27404), (3094, 25978), (3689, 21788), (5447, 14756), (5642, 14246), (5866, 13702), (6188, 12989), (6851, 11732), (7123, 11284), (7378, 10894)]