72270492

素因数分解:

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

素因数の和:1491

約数の個数: 72

約数和(自身を含む): 198510480

約数和(自身を除く): 126239988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 267, 294, 356, 534, 588, 623, 1068, 1246, 1381, 1869, 2492, 2762, 3738, 4143, 4361, 5524, 7476, 8286, 8722, 9667, 13083, 16572, 17444, 19334, 26166, 29001, 38668, 52332, 58002, 67669, 116004, 122909, 135338, 203007, 245818, 270676, 368727, 406014, 491636, 737454, 812028, 860363, 1474908, 1720726, 2581089, 3441452, 5162178, 6022541, 10324356, 12045082, 18067623, 24090164, 36135246, 72270492]

約数ペア:

[(1, 72270492), (2, 36135246), (3, 24090164), (4, 18067623), (6, 12045082), (7, 10324356), (12, 6022541), (14, 5162178), (21, 3441452), (28, 2581089), (42, 1720726), (49, 1474908), (84, 860363), (89, 812028), (98, 737454), (147, 491636), (178, 406014), (196, 368727), (267, 270676), (294, 245818), (356, 203007), (534, 135338), (588, 122909), (623, 116004), (1068, 67669), (1246, 58002), (1381, 52332), (1869, 38668), (2492, 29001), (2762, 26166), (3738, 19334), (4143, 17444), (4361, 16572), (5524, 13083), (7476, 9667), (8286, 8722)]