72513216

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 126

約数和(自身を含む): 216406476

約数和(自身を除く): 143893260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 131, 144, 186, 192, 248, 262, 279, 288, 372, 393, 496, 524, 558, 576, 744, 786, 961, 992, 1048, 1116, 1179, 1488, 1572, 1922, 1984, 2096, 2232, 2358, 2883, 2976, 3144, 3844, 4061, 4192, 4464, 4716, 5766, 5952, 6288, 7688, 8122, 8384, 8649, 8928, 9432, 11532, 12183, 12576, 15376, 16244, 17298, 17856, 18864, 23064, 24366, 25152, 30752, 32488, 34596, 36549, 37728, 46128, 48732, 61504, 64976, 69192, 73098, 75456, 92256, 97464, 125891, 129952, 138384, 146196, 184512, 194928, 251782, 259904, 276768, 292392, 377673, 389856, 503564, 553536, 584784, 755346, 779712, 1007128, 1133019, 1169568, 1510692, 2014256, 2266038, 2339136, 3021384, 4028512, 4532076, 6042768, 8057024, 9064152, 12085536, 18128304, 24171072, 36256608, 72513216]

約数ペア:

[(1, 72513216), (2, 36256608), (3, 24171072), (4, 18128304), (6, 12085536), (8, 9064152), (9, 8057024), (12, 6042768), (16, 4532076), (18, 4028512), (24, 3021384), (31, 2339136), (32, 2266038), (36, 2014256), (48, 1510692), (62, 1169568), (64, 1133019), (72, 1007128), (93, 779712), (96, 755346), (124, 584784), (131, 553536), (144, 503564), (186, 389856), (192, 377673), (248, 292392), (262, 276768), (279, 259904), (288, 251782), (372, 194928), (393, 184512), (496, 146196), (524, 138384), (558, 129952), (576, 125891), (744, 97464), (786, 92256), (961, 75456), (992, 73098), (1048, 69192), (1116, 64976), (1179, 61504), (1488, 48732), (1572, 46128), (1922, 37728), (1984, 36549), (2096, 34596), (2232, 32488), (2358, 30752), (2883, 25152), (2976, 24366), (3144, 23064), (3844, 18864), (4061, 17856), (4192, 17298), (4464, 16244), (4716, 15376), (5766, 12576), (5952, 12183), (6288, 11532), (7688, 9432), (8122, 8928), (8384, 8649)]