73692380

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 158505984

約数和(自身を除く): 84813604

約数列:

[1, 2, 4, 5, 10, 20, 83, 103, 166, 206, 332, 412, 415, 431, 515, 830, 862, 1030, 1660, 1724, 2060, 2155, 4310, 8549, 8620, 17098, 34196, 35773, 42745, 44393, 71546, 85490, 88786, 143092, 170980, 177572, 178865, 221965, 357730, 443930, 715460, 887860, 3684619, 7369238, 14738476, 18423095, 36846190, 73692380]

約数ペア:

[(1, 73692380), (2, 36846190), (4, 18423095), (5, 14738476), (10, 7369238), (20, 3684619), (83, 887860), (103, 715460), (166, 443930), (206, 357730), (332, 221965), (412, 178865), (415, 177572), (431, 170980), (515, 143092), (830, 88786), (862, 85490), (1030, 71546), (1660, 44393), (1724, 42745), (2060, 35773), (2155, 34196), (4310, 17098), (8549, 8620)]