72715188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3917}}^1$

素因数の和:3961

約数の個数: 96

約数和(自身を含む): 221163264

約数和(自身を除く): 148448076

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 357, 364, 442, 476, 546, 663, 714, 884, 1092, 1326, 1428, 1547, 2652, 3094, 3917, 4641, 6188, 7834, 9282, 11751, 15668, 18564, 23502, 27419, 47004, 50921, 54838, 66589, 82257, 101842, 109676, 133178, 152763, 164514, 199767, 203684, 266356, 305526, 329028, 356447, 399534, 466123, 611052, 712894, 799068, 865657, 932246, 1069341, 1398369, 1425788, 1731314, 1864492, 2138682, 2596971, 2796738, 3462628, 4277364, 5193942, 5593476, 6059599, 10387884, 12119198, 18178797, 24238396, 36357594, 72715188]

約数ペア:

[(1, 72715188), (2, 36357594), (3, 24238396), (4, 18178797), (6, 12119198), (7, 10387884), (12, 6059599), (13, 5593476), (14, 5193942), (17, 4277364), (21, 3462628), (26, 2796738), (28, 2596971), (34, 2138682), (39, 1864492), (42, 1731314), (51, 1425788), (52, 1398369), (68, 1069341), (78, 932246), (84, 865657), (91, 799068), (102, 712894), (119, 611052), (156, 466123), (182, 399534), (204, 356447), (221, 329028), (238, 305526), (273, 266356), (357, 203684), (364, 199767), (442, 164514), (476, 152763), (546, 133178), (663, 109676), (714, 101842), (884, 82257), (1092, 66589), (1326, 54838), (1428, 50921), (1547, 47004), (2652, 27419), (3094, 23502), (3917, 18564), (4641, 15668), (6188, 11751), (7834, 9282)]