72916064

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 72

約数和(自身を含む): 158177880

約数和(自身を除く): 85261816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 97, 104, 139, 169, 194, 208, 278, 338, 388, 416, 556, 676, 776, 1112, 1261, 1352, 1552, 1807, 2224, 2522, 2704, 3104, 3614, 4448, 5044, 5408, 7228, 10088, 13483, 14456, 16393, 20176, 23491, 26966, 28912, 32786, 40352, 46982, 53932, 57824, 65572, 93964, 107864, 131144, 175279, 187928, 215728, 262288, 350558, 375856, 431456, 524576, 701116, 751712, 1402232, 2278627, 2804464, 4557254, 5608928, 9114508, 18229016, 36458032, 72916064]

約数ペア:

[(1, 72916064), (2, 36458032), (4, 18229016), (8, 9114508), (13, 5608928), (16, 4557254), (26, 2804464), (32, 2278627), (52, 1402232), (97, 751712), (104, 701116), (139, 524576), (169, 431456), (194, 375856), (208, 350558), (278, 262288), (338, 215728), (388, 187928), (416, 175279), (556, 131144), (676, 107864), (776, 93964), (1112, 65572), (1261, 57824), (1352, 53932), (1552, 46982), (1807, 40352), (2224, 32786), (2522, 28912), (2704, 26966), (3104, 23491), (3614, 20176), (4448, 16393), (5044, 14456), (5408, 13483), (7228, 10088)]