3159468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 8856848

約数和(自身を除く): 5697380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 157, 172, 234, 258, 314, 387, 468, 471, 516, 559, 628, 774, 942, 1118, 1413, 1548, 1677, 1884, 2041, 2236, 2826, 3354, 4082, 5031, 5652, 6123, 6708, 6751, 8164, 10062, 12246, 13502, 18369, 20124, 20253, 24492, 27004, 36738, 40506, 60759, 73476, 81012, 87763, 121518, 175526, 243036, 263289, 351052, 526578, 789867, 1053156, 1579734, 3159468]

約数ペア:

[(1, 3159468), (2, 1579734), (3, 1053156), (4, 789867), (6, 526578), (9, 351052), (12, 263289), (13, 243036), (18, 175526), (26, 121518), (36, 87763), (39, 81012), (43, 73476), (52, 60759), (78, 40506), (86, 36738), (117, 27004), (129, 24492), (156, 20253), (157, 20124), (172, 18369), (234, 13502), (258, 12246), (314, 10062), (387, 8164), (468, 6751), (471, 6708), (516, 6123), (559, 5652), (628, 5031), (774, 4082), (942, 3354), (1118, 2826), (1413, 2236), (1548, 2041), (1677, 1884)]