72325728

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{8101}}^1$

素因数の和:8148

約数の個数: 72

約数和(自身を含む): 212337216

約数和(自身を除く): 140011488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8101, 8928, 16202, 24303, 32404, 48606, 64808, 72909, 97212, 129616, 145818, 194424, 251131, 259232, 291636, 388848, 502262, 583272, 753393, 777696, 1004524, 1166544, 1506786, 2009048, 2260179, 2333088, 3013572, 4018096, 4520358, 6027144, 8036192, 9040716, 12054288, 18081432, 24108576, 36162864, 72325728]

約数ペア:

[(1, 72325728), (2, 36162864), (3, 24108576), (4, 18081432), (6, 12054288), (8, 9040716), (9, 8036192), (12, 6027144), (16, 4520358), (18, 4018096), (24, 3013572), (31, 2333088), (32, 2260179), (36, 2009048), (48, 1506786), (62, 1166544), (72, 1004524), (93, 777696), (96, 753393), (124, 583272), (144, 502262), (186, 388848), (248, 291636), (279, 259232), (288, 251131), (372, 194424), (496, 145818), (558, 129616), (744, 97212), (992, 72909), (1116, 64808), (1488, 48606), (2232, 32404), (2976, 24303), (4464, 16202), (8101, 8928)]