80967222

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 219340800

約数和(自身を除く): 138373578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 67, 69, 126, 134, 138, 139, 161, 189, 201, 207, 278, 322, 378, 402, 414, 417, 469, 483, 603, 621, 834, 938, 966, 973, 1206, 1242, 1251, 1407, 1449, 1541, 1809, 1946, 2502, 2814, 2898, 2919, 3082, 3197, 3618, 3753, 4221, 4347, 4623, 5838, 6394, 7506, 8442, 8694, 8757, 9246, 9313, 9591, 10787, 12663, 13869, 17514, 18626, 19182, 21574, 22379, 25326, 26271, 27738, 27939, 28773, 32361, 41607, 44758, 52542, 55878, 57546, 64722, 65191, 67137, 83214, 83817, 86319, 97083, 130382, 134274, 167634, 172638, 194166, 195573, 201411, 214199, 251451, 291249, 391146, 402822, 428398, 502902, 582498, 586719, 604233, 642597, 1173438, 1208466, 1285194, 1499393, 1760157, 1927791, 2998786, 3520314, 3855582, 4498179, 5783373, 8996358, 11566746, 13494537, 26989074, 40483611, 80967222]

約数ペア:

[(1, 80967222), (2, 40483611), (3, 26989074), (6, 13494537), (7, 11566746), (9, 8996358), (14, 5783373), (18, 4498179), (21, 3855582), (23, 3520314), (27, 2998786), (42, 1927791), (46, 1760157), (54, 1499393), (63, 1285194), (67, 1208466), (69, 1173438), (126, 642597), (134, 604233), (138, 586719), (139, 582498), (161, 502902), (189, 428398), (201, 402822), (207, 391146), (278, 291249), (322, 251451), (378, 214199), (402, 201411), (414, 195573), (417, 194166), (469, 172638), (483, 167634), (603, 134274), (621, 130382), (834, 97083), (938, 86319), (966, 83817), (973, 83214), (1206, 67137), (1242, 65191), (1251, 64722), (1407, 57546), (1449, 55878), (1541, 52542), (1809, 44758), (1946, 41607), (2502, 32361), (2814, 28773), (2898, 27939), (2919, 27738), (3082, 26271), (3197, 25326), (3618, 22379), (3753, 21574), (4221, 19182), (4347, 18626), (4623, 17514), (5838, 13869), (6394, 12663), (7506, 10787), (8442, 9591), (8694, 9313), (8757, 9246)]