39438396

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 103703600

約数和(自身を除く): 64265204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 73, 86, 129, 146, 172, 219, 258, 292, 349, 387, 438, 516, 657, 698, 774, 876, 1047, 1314, 1396, 1548, 2094, 2628, 3139, 3141, 4188, 6278, 6282, 9417, 12556, 12564, 15007, 18834, 25477, 28251, 30014, 37668, 45021, 50954, 56502, 60028, 76431, 90042, 101908, 113004, 135063, 152862, 180084, 229293, 270126, 305724, 458586, 540252, 917172, 1095511, 2191022, 3286533, 4382044, 6573066, 9859599, 13146132, 19719198, 39438396]

約数ペア:

[(1, 39438396), (2, 19719198), (3, 13146132), (4, 9859599), (6, 6573066), (9, 4382044), (12, 3286533), (18, 2191022), (36, 1095511), (43, 917172), (73, 540252), (86, 458586), (129, 305724), (146, 270126), (172, 229293), (219, 180084), (258, 152862), (292, 135063), (349, 113004), (387, 101908), (438, 90042), (516, 76431), (657, 60028), (698, 56502), (774, 50954), (876, 45021), (1047, 37668), (1314, 30014), (1396, 28251), (1548, 25477), (2094, 18834), (2628, 15007), (3139, 12564), (3141, 12556), (4188, 9417), (6278, 6282)]