78674596

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 189100800

約数和(自身を除く): 110426204

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 343, 364, 401, 539, 572, 637, 686, 802, 1001, 1078, 1274, 1372, 1604, 2002, 2156, 2548, 2807, 3773, 4004, 4411, 4459, 5213, 5614, 7007, 7546, 8822, 8918, 10426, 11228, 14014, 15092, 17644, 17836, 19649, 20852, 28028, 30877, 36491, 39298, 49049, 57343, 61754, 72982, 78596, 98098, 114686, 123508, 137543, 145964, 196196, 216139, 229372, 255437, 275086, 401401, 432278, 510874, 550172, 802802, 864556, 1021748, 1512973, 1605604, 1788059, 2809807, 3025946, 3576118, 5619614, 6051892, 7152236, 11239228, 19668649, 39337298, 78674596]

約数ペア:

[(1, 78674596), (2, 39337298), (4, 19668649), (7, 11239228), (11, 7152236), (13, 6051892), (14, 5619614), (22, 3576118), (26, 3025946), (28, 2809807), (44, 1788059), (49, 1605604), (52, 1512973), (77, 1021748), (91, 864556), (98, 802802), (143, 550172), (154, 510874), (182, 432278), (196, 401401), (286, 275086), (308, 255437), (343, 229372), (364, 216139), (401, 196196), (539, 145964), (572, 137543), (637, 123508), (686, 114686), (802, 98098), (1001, 78596), (1078, 72982), (1274, 61754), (1372, 57343), (1604, 49049), (2002, 39298), (2156, 36491), (2548, 30877), (2807, 28028), (3773, 20852), (4004, 19649), (4411, 17836), (4459, 17644), (5213, 15092), (5614, 14014), (7007, 11228), (7546, 10426), (8822, 8918)]