67816644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 186955776

約数和(自身を除く): 119139132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 83, 84, 137, 142, 166, 213, 249, 274, 284, 332, 411, 426, 497, 498, 548, 581, 822, 852, 959, 994, 996, 1162, 1491, 1644, 1743, 1918, 1988, 2324, 2877, 2982, 3486, 3836, 5754, 5893, 5964, 6972, 9727, 11371, 11508, 11786, 17679, 19454, 22742, 23572, 29181, 34113, 35358, 38908, 41251, 45484, 58362, 68089, 68226, 70716, 79597, 82502, 116724, 123753, 136178, 136452, 159194, 165004, 204267, 238791, 247506, 272356, 318388, 408534, 477582, 495012, 807341, 817068, 955164, 1614682, 2422023, 3229364, 4844046, 5651387, 9688092, 11302774, 16954161, 22605548, 33908322, 67816644]

約数ペア:

[(1, 67816644), (2, 33908322), (3, 22605548), (4, 16954161), (6, 11302774), (7, 9688092), (12, 5651387), (14, 4844046), (21, 3229364), (28, 2422023), (42, 1614682), (71, 955164), (83, 817068), (84, 807341), (137, 495012), (142, 477582), (166, 408534), (213, 318388), (249, 272356), (274, 247506), (284, 238791), (332, 204267), (411, 165004), (426, 159194), (497, 136452), (498, 136178), (548, 123753), (581, 116724), (822, 82502), (852, 79597), (959, 70716), (994, 68226), (996, 68089), (1162, 58362), (1491, 45484), (1644, 41251), (1743, 38908), (1918, 35358), (1988, 34113), (2324, 29181), (2877, 23572), (2982, 22742), (3486, 19454), (3836, 17679), (5754, 11786), (5893, 11508), (5964, 11371), (6972, 9727)]