72247224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 215677440

約数和(自身を除く): 143430216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 73, 84, 86, 129, 137, 146, 168, 172, 219, 258, 274, 292, 301, 344, 411, 438, 511, 516, 548, 584, 602, 822, 876, 903, 959, 1022, 1032, 1096, 1204, 1533, 1644, 1752, 1806, 1918, 2044, 2408, 2877, 3066, 3139, 3288, 3612, 3836, 4088, 5754, 5891, 6132, 6278, 7224, 7672, 9417, 10001, 11508, 11782, 12264, 12556, 17673, 18834, 20002, 21973, 23016, 23564, 25112, 30003, 35346, 37668, 40004, 41237, 43946, 47128, 60006, 65919, 70007, 70692, 75336, 80008, 82474, 87892, 120012, 123711, 131838, 140014, 141384, 164948, 175784, 210021, 240024, 247422, 263676, 280028, 329896, 420042, 430043, 494844, 527352, 560056, 840084, 860086, 989688, 1290129, 1680168, 1720172, 2580258, 3010301, 3440344, 5160516, 6020602, 9030903, 10321032, 12041204, 18061806, 24082408, 36123612, 72247224]

約数ペア:

[(1, 72247224), (2, 36123612), (3, 24082408), (4, 18061806), (6, 12041204), (7, 10321032), (8, 9030903), (12, 6020602), (14, 5160516), (21, 3440344), (24, 3010301), (28, 2580258), (42, 1720172), (43, 1680168), (56, 1290129), (73, 989688), (84, 860086), (86, 840084), (129, 560056), (137, 527352), (146, 494844), (168, 430043), (172, 420042), (219, 329896), (258, 280028), (274, 263676), (292, 247422), (301, 240024), (344, 210021), (411, 175784), (438, 164948), (511, 141384), (516, 140014), (548, 131838), (584, 123711), (602, 120012), (822, 87892), (876, 82474), (903, 80008), (959, 75336), (1022, 70692), (1032, 70007), (1096, 65919), (1204, 60006), (1533, 47128), (1644, 43946), (1752, 41237), (1806, 40004), (1918, 37668), (2044, 35346), (2408, 30003), (2877, 25112), (3066, 23564), (3139, 23016), (3288, 21973), (3612, 20002), (3836, 18834), (4088, 17673), (5754, 12556), (5891, 12264), (6132, 11782), (6278, 11508), (7224, 10001), (7672, 9417)]