31495032

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 88788960

約数和(自身を除く): 57293928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 71, 72, 101, 122, 142, 183, 202, 213, 244, 284, 303, 366, 404, 426, 488, 549, 568, 606, 639, 732, 808, 852, 909, 1098, 1212, 1278, 1464, 1704, 1818, 2196, 2424, 2556, 3636, 4331, 4392, 5112, 6161, 7171, 7272, 8662, 12322, 12993, 14342, 17324, 18483, 21513, 24644, 25986, 28684, 34648, 36966, 38979, 43026, 49288, 51972, 55449, 57368, 64539, 73932, 77958, 86052, 103944, 110898, 129078, 147864, 155916, 172104, 221796, 258156, 311832, 437431, 443592, 516312, 874862, 1312293, 1749724, 2624586, 3499448, 3936879, 5249172, 7873758, 10498344, 15747516, 31495032]

約数ペア:

[(1, 31495032), (2, 15747516), (3, 10498344), (4, 7873758), (6, 5249172), (8, 3936879), (9, 3499448), (12, 2624586), (18, 1749724), (24, 1312293), (36, 874862), (61, 516312), (71, 443592), (72, 437431), (101, 311832), (122, 258156), (142, 221796), (183, 172104), (202, 155916), (213, 147864), (244, 129078), (284, 110898), (303, 103944), (366, 86052), (404, 77958), (426, 73932), (488, 64539), (549, 57368), (568, 55449), (606, 51972), (639, 49288), (732, 43026), (808, 38979), (852, 36966), (909, 34648), (1098, 28684), (1212, 25986), (1278, 24644), (1464, 21513), (1704, 18483), (1818, 17324), (2196, 14342), (2424, 12993), (2556, 12322), (3636, 8662), (4331, 7272), (4392, 7171), (5112, 6161)]