72920448

素因数分解:

$2^7\times 3^2\times {\mathrm{63299}}^1$

素因数の和:63319

約数の個数: 48

約数和(自身を含む): 209839500

約数和(自身を除く): 136919052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 63299, 126598, 189897, 253196, 379794, 506392, 569691, 759588, 1012784, 1139382, 1519176, 2025568, 2278764, 3038352, 4051136, 4557528, 6076704, 8102272, 9115056, 12153408, 18230112, 24306816, 36460224, 72920448]

約数ペア:

[(1, 72920448), (2, 36460224), (3, 24306816), (4, 18230112), (6, 12153408), (8, 9115056), (9, 8102272), (12, 6076704), (16, 4557528), (18, 4051136), (24, 3038352), (32, 2278764), (36, 2025568), (48, 1519176), (64, 1139382), (72, 1012784), (96, 759588), (128, 569691), (144, 506392), (192, 379794), (288, 253196), (384, 189897), (576, 126598), (1152, 63299)]