72703928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:996

約数の個数: 64

約数和(自身を含む): 158976000

約数和(自身を除く): 86272072

約数列:

[1, 2, 4, 8, 11, 22, 29, 31, 44, 58, 62, 88, 116, 124, 232, 248, 319, 341, 638, 682, 899, 919, 1276, 1364, 1798, 1838, 2552, 2728, 3596, 3676, 7192, 7352, 9889, 10109, 19778, 20218, 26651, 28489, 39556, 40436, 53302, 56978, 79112, 80872, 106604, 113956, 213208, 227912, 293161, 313379, 586322, 626758, 826181, 1172644, 1253516, 1652362, 2345288, 2507032, 3304724, 6609448, 9087991, 18175982, 36351964, 72703928]

約数ペア:

[(1, 72703928), (2, 36351964), (4, 18175982), (8, 9087991), (11, 6609448), (22, 3304724), (29, 2507032), (31, 2345288), (44, 1652362), (58, 1253516), (62, 1172644), (88, 826181), (116, 626758), (124, 586322), (232, 313379), (248, 293161), (319, 227912), (341, 213208), (638, 113956), (682, 106604), (899, 80872), (919, 79112), (1276, 56978), (1364, 53302), (1798, 40436), (1838, 39556), (2552, 28489), (2728, 26651), (3596, 20218), (3676, 19778), (7192, 10109), (7352, 9889)]