72218970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3803}}^1$

素因数の和:4027

約数の個数: 48

約数和(自身を含む): 188708832

約数和(自身を除く): 116489862

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 422, 633, 1055, 1266, 1899, 2110, 3165, 3798, 3803, 6330, 7606, 9495, 11409, 18990, 19015, 22818, 34227, 38030, 57045, 68454, 114090, 171135, 342270, 802433, 1604866, 2407299, 4012165, 4814598, 7221897, 8024330, 12036495, 14443794, 24072990, 36109485, 72218970]

約数ペア:

[(1, 72218970), (2, 36109485), (3, 24072990), (5, 14443794), (6, 12036495), (9, 8024330), (10, 7221897), (15, 4814598), (18, 4012165), (30, 2407299), (45, 1604866), (90, 802433), (211, 342270), (422, 171135), (633, 114090), (1055, 68454), (1266, 57045), (1899, 38030), (2110, 34227), (3165, 22818), (3798, 19015), (3803, 18990), (6330, 11409), (7606, 9495)]