31942459916

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{409}}^1\times {\mathrm{431}}^1\times {\mathrm{509}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 56908656000

約数和(自身を除く): 24966196084

約数列:

[1, 2, 4, 89, 178, 356, 409, 431, 509, 818, 862, 1018, 1636, 1724, 2036, 36401, 38359, 45301, 72802, 76718, 90602, 145604, 153436, 176279, 181204, 208181, 219379, 352558, 416362, 438758, 705116, 832724, 877516, 15688831, 18528109, 19524731, 31377662, 37056218, 39049462, 62755324, 74112436, 78098924, 89726011, 179452022, 358904044, 7985614979, 15971229958, 31942459916]

約数ペア:

[(1, 31942459916), (2, 15971229958), (4, 7985614979), (89, 358904044), (178, 179452022), (356, 89726011), (409, 78098924), (431, 74112436), (509, 62755324), (818, 39049462), (862, 37056218), (1018, 31377662), (1636, 19524731), (1724, 18528109), (2036, 15688831), (36401, 877516), (38359, 832724), (45301, 705116), (72802, 438758), (76718, 416362), (90602, 352558), (145604, 219379), (153436, 208181), (176279, 181204)]