64974546

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39667}}^1$

素因数の和:39695

約数の個数: 48

約数和(自身を含む): 173269824

約数和(自身を除く): 108295278

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 39667, 79334, 119001, 238002, 277669, 357003, 515671, 555338, 714006, 833007, 1031342, 1547013, 1666014, 2499021, 3094026, 3609697, 4641039, 4998042, 7219394, 9282078, 10829091, 21658182, 32487273, 64974546]

約数ペア:

[(1, 64974546), (2, 32487273), (3, 21658182), (6, 10829091), (7, 9282078), (9, 7219394), (13, 4998042), (14, 4641039), (18, 3609697), (21, 3094026), (26, 2499021), (39, 1666014), (42, 1547013), (63, 1031342), (78, 833007), (91, 714006), (117, 555338), (126, 515671), (182, 357003), (234, 277669), (273, 238002), (546, 119001), (819, 79334), (1638, 39667)]