72852768

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1931}}^1$

素因数の和:2078

約数の個数: 72

約数和(自身を含む): 208864656

約数和(自身を除く): 136011888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1048, 1179, 1572, 1931, 2096, 2358, 3144, 3862, 4192, 4716, 5793, 6288, 7724, 9432, 11586, 12576, 15448, 17379, 18864, 23172, 30896, 34758, 37728, 46344, 61792, 69516, 92688, 139032, 185376, 252961, 278064, 505922, 556128, 758883, 1011844, 1517766, 2023688, 2276649, 3035532, 4047376, 4553298, 6071064, 8094752, 9106596, 12142128, 18213192, 24284256, 36426384, 72852768]

約数ペア:

[(1, 72852768), (2, 36426384), (3, 24284256), (4, 18213192), (6, 12142128), (8, 9106596), (9, 8094752), (12, 6071064), (16, 4553298), (18, 4047376), (24, 3035532), (32, 2276649), (36, 2023688), (48, 1517766), (72, 1011844), (96, 758883), (131, 556128), (144, 505922), (262, 278064), (288, 252961), (393, 185376), (524, 139032), (786, 92688), (1048, 69516), (1179, 61792), (1572, 46344), (1931, 37728), (2096, 34758), (2358, 30896), (3144, 23172), (3862, 18864), (4192, 17379), (4716, 15448), (5793, 12576), (6288, 11586), (7724, 9432)]