97881784

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:773

約数の個数: 128

約数和(自身を含む): 261273600

約数和(自身を除く): 163391816

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 119, 136, 143, 154, 182, 187, 221, 238, 286, 308, 364, 374, 442, 476, 572, 616, 719, 728, 748, 884, 952, 1001, 1144, 1309, 1438, 1496, 1547, 1768, 2002, 2431, 2618, 2876, 3094, 4004, 4862, 5033, 5236, 5752, 6188, 7909, 8008, 9347, 9724, 10066, 10472, 12223, 12376, 15818, 17017, 18694, 19448, 20132, 24446, 31636, 34034, 37388, 40264, 48892, 55363, 63272, 65429, 68068, 74776, 85561, 97784, 102817, 110726, 130858, 134453, 136136, 158899, 171122, 205634, 221452, 261716, 268906, 317798, 342244, 411268, 442904, 523432, 537812, 635596, 684488, 719719, 822536, 941171, 1075624, 1112293, 1271192, 1439438, 1747889, 1882342, 2224586, 2878876, 3495778, 3764684, 4449172, 5757752, 6991556, 7529368, 8898344, 12235223, 13983112, 24470446, 48940892, 97881784]

約数ペア:

[(1, 97881784), (2, 48940892), (4, 24470446), (7, 13983112), (8, 12235223), (11, 8898344), (13, 7529368), (14, 6991556), (17, 5757752), (22, 4449172), (26, 3764684), (28, 3495778), (34, 2878876), (44, 2224586), (52, 1882342), (56, 1747889), (68, 1439438), (77, 1271192), (88, 1112293), (91, 1075624), (104, 941171), (119, 822536), (136, 719719), (143, 684488), (154, 635596), (182, 537812), (187, 523432), (221, 442904), (238, 411268), (286, 342244), (308, 317798), (364, 268906), (374, 261716), (442, 221452), (476, 205634), (572, 171122), (616, 158899), (719, 136136), (728, 134453), (748, 130858), (884, 110726), (952, 102817), (1001, 97784), (1144, 85561), (1309, 74776), (1438, 68068), (1496, 65429), (1547, 63272), (1768, 55363), (2002, 48892), (2431, 40264), (2618, 37388), (2876, 34034), (3094, 31636), (4004, 24446), (4862, 20132), (5033, 19448), (5236, 18694), (5752, 17017), (6188, 15818), (7909, 12376), (8008, 12223), (9347, 10472), (9724, 10066)]