108405738

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1381}}^1$

素因数の和:1492

約数の個数: 72

約数和(自身を含む): 276496740

約数和(自身を除く): 168091002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 89, 98, 126, 147, 178, 267, 294, 441, 534, 623, 801, 882, 1246, 1381, 1602, 1869, 2762, 3738, 4143, 4361, 5607, 8286, 8722, 9667, 11214, 12429, 13083, 19334, 24858, 26166, 29001, 39249, 58002, 67669, 78498, 87003, 122909, 135338, 174006, 203007, 245818, 368727, 406014, 609021, 737454, 860363, 1106181, 1218042, 1720726, 2212362, 2581089, 5162178, 6022541, 7743267, 12045082, 15486534, 18067623, 36135246, 54202869, 108405738]

約数ペア:

[(1, 108405738), (2, 54202869), (3, 36135246), (6, 18067623), (7, 15486534), (9, 12045082), (14, 7743267), (18, 6022541), (21, 5162178), (42, 2581089), (49, 2212362), (63, 1720726), (89, 1218042), (98, 1106181), (126, 860363), (147, 737454), (178, 609021), (267, 406014), (294, 368727), (441, 245818), (534, 203007), (623, 174006), (801, 135338), (882, 122909), (1246, 87003), (1381, 78498), (1602, 67669), (1869, 58002), (2762, 39249), (3738, 29001), (4143, 26166), (4361, 24858), (5607, 19334), (8286, 13083), (8722, 12429), (9667, 11214)]