72738558

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{7639}}^1$

素因数の和:7693

約数の個数: 36

約数和(自身を含む): 164771880

約数和(自身を除く): 92033322

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 529, 1058, 1587, 3174, 4761, 7639, 9522, 15278, 22917, 45834, 68751, 137502, 175697, 351394, 527091, 1054182, 1581273, 3162546, 4041031, 8082062, 12123093, 24246186, 36369279, 72738558]

約数ペア:

[(1, 72738558), (2, 36369279), (3, 24246186), (6, 12123093), (9, 8082062), (18, 4041031), (23, 3162546), (46, 1581273), (69, 1054182), (138, 527091), (207, 351394), (414, 175697), (529, 137502), (1058, 68751), (1587, 45834), (3174, 22917), (4761, 15278), (7639, 9522)]