72419412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 195592320

約数和(自身を除く): 123172908

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 53, 57, 76, 78, 106, 114, 156, 159, 212, 228, 247, 318, 461, 494, 636, 689, 741, 922, 988, 1007, 1378, 1383, 1482, 1844, 2014, 2067, 2756, 2766, 2964, 3021, 4028, 4134, 5532, 5993, 6042, 8268, 8759, 11986, 12084, 13091, 17518, 17979, 23972, 24433, 26182, 26277, 35036, 35958, 39273, 48866, 52364, 52554, 71916, 73299, 78546, 97732, 105108, 113867, 146598, 157092, 227734, 293196, 317629, 341601, 455468, 464227, 635258, 683202, 928454, 952887, 1270516, 1366404, 1392681, 1856908, 1905774, 2785362, 3811548, 5570724, 6034951, 12069902, 18104853, 24139804, 36209706, 72419412]

約数ペア:

[(1, 72419412), (2, 36209706), (3, 24139804), (4, 18104853), (6, 12069902), (12, 6034951), (13, 5570724), (19, 3811548), (26, 2785362), (38, 1905774), (39, 1856908), (52, 1392681), (53, 1366404), (57, 1270516), (76, 952887), (78, 928454), (106, 683202), (114, 635258), (156, 464227), (159, 455468), (212, 341601), (228, 317629), (247, 293196), (318, 227734), (461, 157092), (494, 146598), (636, 113867), (689, 105108), (741, 97732), (922, 78546), (988, 73299), (1007, 71916), (1378, 52554), (1383, 52364), (1482, 48866), (1844, 39273), (2014, 35958), (2067, 35036), (2756, 26277), (2766, 26182), (2964, 24433), (3021, 23972), (4028, 17979), (4134, 17518), (5532, 13091), (5993, 12084), (6042, 11986), (8268, 8759)]