77779284

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 222009984

約数和(自身を除く): 144230700

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 23, 33, 34, 44, 46, 51, 66, 68, 69, 92, 102, 121, 132, 137, 138, 187, 204, 242, 253, 274, 276, 363, 374, 391, 411, 484, 506, 548, 561, 726, 748, 759, 782, 822, 1012, 1122, 1173, 1452, 1507, 1518, 1564, 1644, 2057, 2244, 2329, 2346, 2783, 3014, 3036, 3151, 4114, 4301, 4521, 4658, 4692, 5566, 6028, 6171, 6302, 6987, 8228, 8349, 8602, 9042, 9316, 9453, 11132, 12342, 12604, 12903, 13974, 16577, 16698, 17204, 18084, 18906, 24684, 25619, 25806, 27948, 33154, 33396, 34661, 37812, 47311, 49731, 51238, 51612, 53567, 66308, 69322, 76857, 94622, 99462, 102476, 103983, 107134, 138644, 141933, 153714, 160701, 189244, 198924, 207966, 214268, 281809, 283866, 307428, 321402, 381271, 415932, 563618, 567732, 589237, 642804, 762542, 845427, 1127236, 1143813, 1178474, 1525084, 1690854, 1767711, 2287626, 2356948, 3381708, 3535422, 4575252, 6481607, 7070844, 12963214, 19444821, 25926428, 38889642, 77779284]

約数ペア:

[(1, 77779284), (2, 38889642), (3, 25926428), (4, 19444821), (6, 12963214), (11, 7070844), (12, 6481607), (17, 4575252), (22, 3535422), (23, 3381708), (33, 2356948), (34, 2287626), (44, 1767711), (46, 1690854), (51, 1525084), (66, 1178474), (68, 1143813), (69, 1127236), (92, 845427), (102, 762542), (121, 642804), (132, 589237), (137, 567732), (138, 563618), (187, 415932), (204, 381271), (242, 321402), (253, 307428), (274, 283866), (276, 281809), (363, 214268), (374, 207966), (391, 198924), (411, 189244), (484, 160701), (506, 153714), (548, 141933), (561, 138644), (726, 107134), (748, 103983), (759, 102476), (782, 99462), (822, 94622), (1012, 76857), (1122, 69322), (1173, 66308), (1452, 53567), (1507, 51612), (1518, 51238), (1564, 49731), (1644, 47311), (2057, 37812), (2244, 34661), (2329, 33396), (2346, 33154), (2783, 27948), (3014, 25806), (3036, 25619), (3151, 24684), (4114, 18906), (4301, 18084), (4521, 17204), (4658, 16698), (4692, 16577), (5566, 13974), (6028, 12903), (6171, 12604), (6302, 12342), (6987, 11132), (8228, 9453), (8349, 9316), (8602, 9042)]