80315718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 195706368

約数和(自身を除く): 115390650

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 197, 238, 357, 394, 571, 591, 714, 1142, 1182, 1379, 1713, 2758, 3349, 3426, 3997, 4137, 6698, 7994, 8274, 9707, 10047, 11991, 19414, 20094, 23443, 23982, 29121, 46886, 58242, 67949, 70329, 112487, 135898, 140658, 203847, 224974, 337461, 407694, 674922, 787409, 1574818, 1912279, 2362227, 3824558, 4724454, 5736837, 11473674, 13385953, 26771906, 40157859, 80315718]

約数ペア:

[(1, 80315718), (2, 40157859), (3, 26771906), (6, 13385953), (7, 11473674), (14, 5736837), (17, 4724454), (21, 3824558), (34, 2362227), (42, 1912279), (51, 1574818), (102, 787409), (119, 674922), (197, 407694), (238, 337461), (357, 224974), (394, 203847), (571, 140658), (591, 135898), (714, 112487), (1142, 70329), (1182, 67949), (1379, 58242), (1713, 46886), (2758, 29121), (3349, 23982), (3426, 23443), (3997, 20094), (4137, 19414), (6698, 11991), (7994, 10047), (8274, 9707)]