72447264

素因数分解:

$2^5\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1271

約数の個数: 96

約数和(自身を含む): 214462080

約数和(自身を除く): 142014816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 96, 108, 142, 144, 213, 216, 284, 288, 426, 432, 568, 639, 852, 864, 1136, 1181, 1278, 1704, 1917, 2272, 2362, 2556, 3408, 3543, 3834, 4724, 5112, 6816, 7086, 7668, 9448, 10224, 10629, 14172, 15336, 18896, 20448, 21258, 28344, 30672, 31887, 37792, 42516, 56688, 61344, 63774, 83851, 85032, 113376, 127548, 167702, 170064, 251553, 255096, 335404, 340128, 503106, 510192, 670808, 754659, 1006212, 1020384, 1341616, 1509318, 2012424, 2263977, 2683232, 3018636, 4024848, 4527954, 6037272, 8049696, 9055908, 12074544, 18111816, 24149088, 36223632, 72447264]

約数ペア:

[(1, 72447264), (2, 36223632), (3, 24149088), (4, 18111816), (6, 12074544), (8, 9055908), (9, 8049696), (12, 6037272), (16, 4527954), (18, 4024848), (24, 3018636), (27, 2683232), (32, 2263977), (36, 2012424), (48, 1509318), (54, 1341616), (71, 1020384), (72, 1006212), (96, 754659), (108, 670808), (142, 510192), (144, 503106), (213, 340128), (216, 335404), (284, 255096), (288, 251553), (426, 170064), (432, 167702), (568, 127548), (639, 113376), (852, 85032), (864, 83851), (1136, 63774), (1181, 61344), (1278, 56688), (1704, 42516), (1917, 37792), (2272, 31887), (2362, 30672), (2556, 28344), (3408, 21258), (3543, 20448), (3834, 18896), (4724, 15336), (5112, 14172), (6816, 10629), (7086, 10224), (7668, 9448)]