72947232

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{13331}}^1$

素因数の和:13366

約数の個数: 72

約数和(自身を含む): 218378160

約数和(自身を除く): 145430928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 13331, 26662, 39993, 53324, 79986, 106648, 119979, 159972, 213296, 239958, 253289, 319944, 426592, 479916, 506578, 639888, 759867, 959832, 1013156, 1279776, 1519734, 1919664, 2026312, 2279601, 3039468, 3839328, 4052624, 4559202, 6078936, 8105248, 9118404, 12157872, 18236808, 24315744, 36473616, 72947232]

約数ペア:

[(1, 72947232), (2, 36473616), (3, 24315744), (4, 18236808), (6, 12157872), (8, 9118404), (9, 8105248), (12, 6078936), (16, 4559202), (18, 4052624), (19, 3839328), (24, 3039468), (32, 2279601), (36, 2026312), (38, 1919664), (48, 1519734), (57, 1279776), (72, 1013156), (76, 959832), (96, 759867), (114, 639888), (144, 506578), (152, 479916), (171, 426592), (228, 319944), (288, 253289), (304, 239958), (342, 213296), (456, 159972), (608, 119979), (684, 106648), (912, 79986), (1368, 53324), (1824, 39993), (2736, 26662), (5472, 13331)]