72413710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6983}}^1$

素因数の和:7068

約数の個数: 32

約数和(自身を含む): 140294592

約数和(自身を除く): 67880882

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 6983, 10370, 13966, 34915, 69830, 118711, 237422, 425963, 593555, 851926, 1187110, 2129815, 4259630, 7241371, 14482742, 36206855, 72413710]

約数ペア:

[(1, 72413710), (2, 36206855), (5, 14482742), (10, 7241371), (17, 4259630), (34, 2129815), (61, 1187110), (85, 851926), (122, 593555), (170, 425963), (305, 237422), (610, 118711), (1037, 69830), (2074, 34915), (5185, 13966), (6983, 10370)]