72801216

素因数分解:

$2^6\times 3^2\times {\mathrm{97}}^1\times {\mathrm{1303}}^1$

素因数の和:1418

約数の個数: 84

約数和(自身を含む): 210984592

約数和(自身を除く): 138183376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 144, 192, 194, 288, 291, 388, 576, 582, 776, 873, 1164, 1303, 1552, 1746, 2328, 2606, 3104, 3492, 3909, 4656, 5212, 6208, 6984, 7818, 9312, 10424, 11727, 13968, 15636, 18624, 20848, 23454, 27936, 31272, 41696, 46908, 55872, 62544, 83392, 93816, 125088, 126391, 187632, 250176, 252782, 375264, 379173, 505564, 750528, 758346, 1011128, 1137519, 1516692, 2022256, 2275038, 3033384, 4044512, 4550076, 6066768, 8089024, 9100152, 12133536, 18200304, 24267072, 36400608, 72801216]

約数ペア:

[(1, 72801216), (2, 36400608), (3, 24267072), (4, 18200304), (6, 12133536), (8, 9100152), (9, 8089024), (12, 6066768), (16, 4550076), (18, 4044512), (24, 3033384), (32, 2275038), (36, 2022256), (48, 1516692), (64, 1137519), (72, 1011128), (96, 758346), (97, 750528), (144, 505564), (192, 379173), (194, 375264), (288, 252782), (291, 250176), (388, 187632), (576, 126391), (582, 125088), (776, 93816), (873, 83392), (1164, 62544), (1303, 55872), (1552, 46908), (1746, 41696), (2328, 31272), (2606, 27936), (3104, 23454), (3492, 20848), (3909, 18624), (4656, 15636), (5212, 13968), (6208, 11727), (6984, 10424), (7818, 9312)]