31780823024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{369407}}^1$

素因数の和:369717

約数の個数: 40

約数和(自身を含む): 65045360640

約数和(自身を除く): 33264537616

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 283, 304, 566, 1132, 2264, 4528, 5377, 10754, 21508, 43016, 86032, 369407, 738814, 1477628, 2955256, 5910512, 7018733, 14037466, 28074932, 56149864, 104542181, 112299728, 209084362, 418168724, 836337448, 1672674896, 1986301439, 3972602878, 7945205756, 15890411512, 31780823024]

約数ペア:

[(1, 31780823024), (2, 15890411512), (4, 7945205756), (8, 3972602878), (16, 1986301439), (19, 1672674896), (38, 836337448), (76, 418168724), (152, 209084362), (283, 112299728), (304, 104542181), (566, 56149864), (1132, 28074932), (2264, 14037466), (4528, 7018733), (5377, 5910512), (10754, 2955256), (21508, 1477628), (43016, 738814), (86032, 369407)]