41998788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2087}}^1$

素因数の和:2153

約数の個数: 72

約数和(自身を含む): 117044928

約数和(自身を除く): 75046140

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2087, 2236, 3354, 4174, 5031, 6261, 6708, 8348, 10062, 12522, 18783, 20124, 25044, 27131, 37566, 54262, 75132, 81393, 89741, 108524, 162786, 179482, 244179, 269223, 325572, 358964, 488358, 538446, 807669, 976716, 1076892, 1166633, 1615338, 2333266, 3230676, 3499899, 4666532, 6999798, 10499697, 13999596, 20999394, 41998788]

約数ペア:

[(1, 41998788), (2, 20999394), (3, 13999596), (4, 10499697), (6, 6999798), (9, 4666532), (12, 3499899), (13, 3230676), (18, 2333266), (26, 1615338), (36, 1166633), (39, 1076892), (43, 976716), (52, 807669), (78, 538446), (86, 488358), (117, 358964), (129, 325572), (156, 269223), (172, 244179), (234, 179482), (258, 162786), (387, 108524), (468, 89741), (516, 81393), (559, 75132), (774, 54262), (1118, 37566), (1548, 27131), (1677, 25044), (2087, 20124), (2236, 18783), (3354, 12522), (4174, 10062), (5031, 8348), (6261, 6708)]