64721629872

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{105829}}^1$

素因数の和:106011

約数の個数: 120

約数和(自身を含む): 188340147840

約数和(自身を除く): 123618517968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 137, 144, 186, 248, 274, 279, 372, 411, 496, 548, 558, 744, 822, 1096, 1116, 1233, 1488, 1644, 2192, 2232, 2466, 3288, 4247, 4464, 4932, 6576, 8494, 9864, 12741, 16988, 19728, 25482, 33976, 38223, 50964, 67952, 76446, 101928, 105829, 152892, 203856, 211658, 305784, 317487, 423316, 611568, 634974, 846632, 952461, 1269948, 1693264, 1904922, 2539896, 3280699, 3809844, 5079792, 6561398, 7619688, 9842097, 13122796, 14498573, 15239376, 19684194, 26245592, 28997146, 29526291, 39368388, 43495719, 52491184, 57994292, 59052582, 78736776, 86991438, 115988584, 118105164, 130487157, 157473552, 173982876, 231977168, 236210328, 260974314, 347965752, 449455763, 472420656, 521948628, 695931504, 898911526, 1043897256, 1348367289, 1797823052, 2087794512, 2696734578, 3595646104, 4045101867, 5393469156, 7191292208, 8090203734, 10786938312, 16180407468, 21573876624, 32360814936, 64721629872]

約数ペア:

[(1, 64721629872), (2, 32360814936), (3, 21573876624), (4, 16180407468), (6, 10786938312), (8, 8090203734), (9, 7191292208), (12, 5393469156), (16, 4045101867), (18, 3595646104), (24, 2696734578), (31, 2087794512), (36, 1797823052), (48, 1348367289), (62, 1043897256), (72, 898911526), (93, 695931504), (124, 521948628), (137, 472420656), (144, 449455763), (186, 347965752), (248, 260974314), (274, 236210328), (279, 231977168), (372, 173982876), (411, 157473552), (496, 130487157), (548, 118105164), (558, 115988584), (744, 86991438), (822, 78736776), (1096, 59052582), (1116, 57994292), (1233, 52491184), (1488, 43495719), (1644, 39368388), (2192, 29526291), (2232, 28997146), (2466, 26245592), (3288, 19684194), (4247, 15239376), (4464, 14498573), (4932, 13122796), (6576, 9842097), (8494, 7619688), (9864, 6561398), (12741, 5079792), (16988, 3809844), (19728, 3280699), (25482, 2539896), (33976, 1904922), (38223, 1693264), (50964, 1269948), (67952, 952461), (76446, 846632), (101928, 634974), (105829, 611568), (152892, 423316), (203856, 317487), (211658, 305784)]