72281376

素因数分解:

$2^5\times 3^3\times {\mathrm{269}}^1\times {\mathrm{311}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 212284800

約数和(自身を除く): 140003424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 269, 288, 311, 432, 538, 622, 807, 864, 933, 1076, 1244, 1614, 1866, 2152, 2421, 2488, 2799, 3228, 3732, 4304, 4842, 4976, 5598, 6456, 7263, 7464, 8397, 8608, 9684, 9952, 11196, 12912, 14526, 14928, 16794, 19368, 22392, 25824, 29052, 29856, 33588, 38736, 44784, 58104, 67176, 77472, 83659, 89568, 116208, 134352, 167318, 232416, 250977, 268704, 334636, 501954, 669272, 752931, 1003908, 1338544, 1505862, 2007816, 2258793, 2677088, 3011724, 4015632, 4517586, 6023448, 8031264, 9035172, 12046896, 18070344, 24093792, 36140688, 72281376]

約数ペア:

[(1, 72281376), (2, 36140688), (3, 24093792), (4, 18070344), (6, 12046896), (8, 9035172), (9, 8031264), (12, 6023448), (16, 4517586), (18, 4015632), (24, 3011724), (27, 2677088), (32, 2258793), (36, 2007816), (48, 1505862), (54, 1338544), (72, 1003908), (96, 752931), (108, 669272), (144, 501954), (216, 334636), (269, 268704), (288, 250977), (311, 232416), (432, 167318), (538, 134352), (622, 116208), (807, 89568), (864, 83659), (933, 77472), (1076, 67176), (1244, 58104), (1614, 44784), (1866, 38736), (2152, 33588), (2421, 29856), (2488, 29052), (2799, 25824), (3228, 22392), (3732, 19368), (4304, 16794), (4842, 14928), (4976, 14526), (5598, 12912), (6456, 11196), (7263, 9952), (7464, 9684), (8397, 8608)]