67398552

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 205545600

約数和(自身を除く): 138147048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 52, 58, 72, 78, 87, 104, 116, 117, 156, 169, 174, 191, 232, 234, 261, 312, 338, 348, 377, 382, 468, 507, 522, 573, 676, 696, 754, 764, 936, 1014, 1044, 1131, 1146, 1352, 1508, 1521, 1528, 1719, 2028, 2088, 2262, 2292, 2483, 3016, 3042, 3393, 3438, 4056, 4524, 4584, 4901, 4966, 5539, 6084, 6786, 6876, 7449, 9048, 9802, 9932, 11078, 12168, 13572, 13752, 14703, 14898, 16617, 19604, 19864, 22156, 22347, 27144, 29406, 29796, 32279, 33234, 39208, 44109, 44312, 44694, 49851, 58812, 59592, 64558, 66468, 72007, 88218, 89388, 96837, 99702, 117624, 129116, 132936, 144014, 176436, 178776, 193674, 199404, 216021, 258232, 288028, 290511, 352872, 387348, 398808, 432042, 576056, 581022, 648063, 774696, 864084, 936091, 1162044, 1296126, 1728168, 1872182, 2324088, 2592252, 2808273, 3744364, 5184504, 5616546, 7488728, 8424819, 11233092, 16849638, 22466184, 33699276, 67398552]

約数ペア:

[(1, 67398552), (2, 33699276), (3, 22466184), (4, 16849638), (6, 11233092), (8, 8424819), (9, 7488728), (12, 5616546), (13, 5184504), (18, 3744364), (24, 2808273), (26, 2592252), (29, 2324088), (36, 1872182), (39, 1728168), (52, 1296126), (58, 1162044), (72, 936091), (78, 864084), (87, 774696), (104, 648063), (116, 581022), (117, 576056), (156, 432042), (169, 398808), (174, 387348), (191, 352872), (232, 290511), (234, 288028), (261, 258232), (312, 216021), (338, 199404), (348, 193674), (377, 178776), (382, 176436), (468, 144014), (507, 132936), (522, 129116), (573, 117624), (676, 99702), (696, 96837), (754, 89388), (764, 88218), (936, 72007), (1014, 66468), (1044, 64558), (1131, 59592), (1146, 58812), (1352, 49851), (1508, 44694), (1521, 44312), (1528, 44109), (1719, 39208), (2028, 33234), (2088, 32279), (2262, 29796), (2292, 29406), (2483, 27144), (3016, 22347), (3042, 22156), (3393, 19864), (3438, 19604), (4056, 16617), (4524, 14898), (4584, 14703), (4901, 13752), (4966, 13572), (5539, 12168), (6084, 11078), (6786, 9932), (6876, 9802), (7449, 9048)]